./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0504.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0504.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cddde357ab55a506b6049f3b60959cd723bf2cbfd36f7774fe3606d53024bbf3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:52:17,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:52:17,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:52:17,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:52:17,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:52:17,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:52:17,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:52:17,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:52:17,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:52:17,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:52:17,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:52:17,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:52:17,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:52:17,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:52:17,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:52:17,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:52:17,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:52:17,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:52:17,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:52:17,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:52:17,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:52:17,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:52:17,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:52:17,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:52:17,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:52:17,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:52:17,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:52:17,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:52:17,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:52:17,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:52:17,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:52:17,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:52:17,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:52:17,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:52:17,236 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:52:17,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:52:17,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:52:17,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:52:17,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:52:17,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:52:17,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:52:17,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-03 01:52:17,309 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:52:17,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:52:17,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:52:17,309 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:52:17,310 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:52:17,310 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:52:17,311 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:52:17,311 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:52:17,311 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:52:17,311 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:52:17,311 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:52:17,312 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:52:17,312 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:52:17,312 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:52:17,312 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:52:17,312 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:52:17,313 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:52:17,313 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:52:17,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-03 01:52:17,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-03 01:52:17,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:52:17,320 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 01:52:17,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-03 01:52:17,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:52:17,323 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 01:52:17,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:52:17,324 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-03 01:52:17,324 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-03 01:52:17,324 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-03 01:52:17,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:52:17,325 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 01:52:17,325 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 01:52:17,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:52:17,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:52:17,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:52:17,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:52:17,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:52:17,326 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:52:17,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:52:17,327 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:52:17,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:52:17,327 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:52:17,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cddde357ab55a506b6049f3b60959cd723bf2cbfd36f7774fe3606d53024bbf3 [2022-11-03 01:52:17,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:52:17,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:52:17,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:52:17,744 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:52:17,745 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:52:17,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/memsafety/test-0504.i [2022-11-03 01:52:17,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/data/0968c6a0e/de2d141b46334bab8367fbead272fee6/FLAG733b72939 [2022-11-03 01:52:18,539 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:52:18,540 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/sv-benchmarks/c/memsafety/test-0504.i [2022-11-03 01:52:18,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/data/0968c6a0e/de2d141b46334bab8367fbead272fee6/FLAG733b72939 [2022-11-03 01:52:18,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/data/0968c6a0e/de2d141b46334bab8367fbead272fee6 [2022-11-03 01:52:18,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:52:18,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:52:18,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:52:18,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:52:18,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:52:18,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:52:18" (1/1) ... [2022-11-03 01:52:18,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ba5167a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:18, skipping insertion in model container [2022-11-03 01:52:18,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:52:18" (1/1) ... [2022-11-03 01:52:18,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:52:18,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:52:19,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:52:19,249 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:52:19,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:52:19,329 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:52:19,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19 WrapperNode [2022-11-03 01:52:19,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:52:19,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:52:19,332 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:52:19,332 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:52:19,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,356 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,386 INFO L138 Inliner]: procedures = 123, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 86 [2022-11-03 01:52:19,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:52:19,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:52:19,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:52:19,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:52:19,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:52:19,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:52:19,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:52:19,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:52:19,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (1/1) ... [2022-11-03 01:52:19,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:52:19,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:52:19,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:52:19,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:52:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:52:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:52:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:52:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:52:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:52:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:52:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:52:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:52:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:52:19,728 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:52:19,731 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:52:20,328 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:52:20,414 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:52:20,417 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-03 01:52:20,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:52:20 BoogieIcfgContainer [2022-11-03 01:52:20,421 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:52:20,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:52:20,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:52:20,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:52:20,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:52:18" (1/3) ... [2022-11-03 01:52:20,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@127d4277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:52:20, skipping insertion in model container [2022-11-03 01:52:20,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:52:19" (2/3) ... [2022-11-03 01:52:20,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@127d4277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:52:20, skipping insertion in model container [2022-11-03 01:52:20,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:52:20" (3/3) ... [2022-11-03 01:52:20,437 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0504.i [2022-11-03 01:52:20,461 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:52:20,461 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 41 error locations. [2022-11-03 01:52:20,543 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:52:20,554 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@599bb747, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:52:20,555 INFO L358 AbstractCegarLoop]: Starting to check reachability of 41 error locations. [2022-11-03 01:52:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand has 74 states, 32 states have (on average 2.5) internal successors, (80), 73 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 01:52:20,588 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:20,589 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 01:52:20,590 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:20,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:20,600 INFO L85 PathProgramCache]: Analyzing trace with hash 5522949, now seen corresponding path program 1 times [2022-11-03 01:52:20,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:20,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340868999] [2022-11-03 01:52:20,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:20,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:20,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:20,936 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:20,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340868999] [2022-11-03 01:52:20,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340868999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:20,937 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:20,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 01:52:20,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198263146] [2022-11-03 01:52:20,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:20,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:20,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:20,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:20,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,000 INFO L87 Difference]: Start difference. First operand has 74 states, 32 states have (on average 2.5) internal successors, (80), 73 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:21,175 INFO L93 Difference]: Finished difference Result 94 states and 100 transitions. [2022-11-03 01:52:21,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:21,178 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-03 01:52:21,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:21,189 INFO L225 Difference]: With dead ends: 94 [2022-11-03 01:52:21,189 INFO L226 Difference]: Without dead ends: 92 [2022-11-03 01:52:21,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,198 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 65 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:21,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 62 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:21,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-11-03 01:52:21,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 65. [2022-11-03 01:52:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 32 states have (on average 2.15625) internal successors, (69), 64 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 69 transitions. [2022-11-03 01:52:21,269 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 69 transitions. Word has length 4 [2022-11-03 01:52:21,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:21,270 INFO L495 AbstractCegarLoop]: Abstraction has 65 states and 69 transitions. [2022-11-03 01:52:21,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,270 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2022-11-03 01:52:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 01:52:21,271 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:21,271 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 01:52:21,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:52:21,272 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:21,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:21,273 INFO L85 PathProgramCache]: Analyzing trace with hash 5522950, now seen corresponding path program 1 times [2022-11-03 01:52:21,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:21,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510268115] [2022-11-03 01:52:21,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:21,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:21,391 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:21,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510268115] [2022-11-03 01:52:21,392 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510268115] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:21,392 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:21,392 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 01:52:21,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077143549] [2022-11-03 01:52:21,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:21,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:21,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:21,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:21,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,396 INFO L87 Difference]: Start difference. First operand 65 states and 69 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:21,544 INFO L93 Difference]: Finished difference Result 94 states and 102 transitions. [2022-11-03 01:52:21,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:21,545 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2022-11-03 01:52:21,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:21,549 INFO L225 Difference]: With dead ends: 94 [2022-11-03 01:52:21,549 INFO L226 Difference]: Without dead ends: 94 [2022-11-03 01:52:21,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,555 INFO L413 NwaCegarLoop]: 64 mSDtfsCounter, 41 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 93 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:21,556 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 93 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:21,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2022-11-03 01:52:21,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 65. [2022-11-03 01:52:21,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 37 states have (on average 1.972972972972973) internal successors, (73), 64 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 73 transitions. [2022-11-03 01:52:21,575 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 73 transitions. Word has length 4 [2022-11-03 01:52:21,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:21,576 INFO L495 AbstractCegarLoop]: Abstraction has 65 states and 73 transitions. [2022-11-03 01:52:21,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2022-11-03 01:52:21,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-03 01:52:21,578 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:21,578 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-03 01:52:21,579 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:52:21,580 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:21,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:21,586 INFO L85 PathProgramCache]: Analyzing trace with hash 171074635, now seen corresponding path program 1 times [2022-11-03 01:52:21,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:21,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336903113] [2022-11-03 01:52:21,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:21,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:21,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:21,648 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:21,648 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336903113] [2022-11-03 01:52:21,649 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336903113] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:21,649 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:21,649 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-03 01:52:21,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235405051] [2022-11-03 01:52:21,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:21,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:21,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:21,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:21,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,653 INFO L87 Difference]: Start difference. First operand 65 states and 73 transitions. Second operand has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:21,769 INFO L93 Difference]: Finished difference Result 91 states and 101 transitions. [2022-11-03 01:52:21,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:21,770 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-03 01:52:21,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:21,776 INFO L225 Difference]: With dead ends: 91 [2022-11-03 01:52:21,776 INFO L226 Difference]: Without dead ends: 90 [2022-11-03 01:52:21,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,787 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 22 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:21,788 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 72 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:21,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 90 states. [2022-11-03 01:52:21,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 90 to 68. [2022-11-03 01:52:21,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 40 states have (on average 1.925) internal successors, (77), 67 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 77 transitions. [2022-11-03 01:52:21,804 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 77 transitions. Word has length 5 [2022-11-03 01:52:21,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:21,805 INFO L495 AbstractCegarLoop]: Abstraction has 68 states and 77 transitions. [2022-11-03 01:52:21,805 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,805 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-11-03 01:52:21,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-03 01:52:21,807 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:21,807 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-03 01:52:21,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:52:21,807 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:21,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:21,808 INFO L85 PathProgramCache]: Analyzing trace with hash 171072766, now seen corresponding path program 1 times [2022-11-03 01:52:21,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:21,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966638549] [2022-11-03 01:52:21,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:21,862 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:21,862 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966638549] [2022-11-03 01:52:21,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966638549] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:21,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:21,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 01:52:21,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500918745] [2022-11-03 01:52:21,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:21,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:21,864 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:21,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:21,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,865 INFO L87 Difference]: Start difference. First operand 68 states and 77 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:21,920 INFO L93 Difference]: Finished difference Result 98 states and 108 transitions. [2022-11-03 01:52:21,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:21,921 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-03 01:52:21,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:21,922 INFO L225 Difference]: With dead ends: 98 [2022-11-03 01:52:21,922 INFO L226 Difference]: Without dead ends: 97 [2022-11-03 01:52:21,923 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:21,924 INFO L413 NwaCegarLoop]: 50 mSDtfsCounter, 29 mSDsluCounter, 55 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 95 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:21,925 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 95 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 01:52:21,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2022-11-03 01:52:21,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 82. [2022-11-03 01:52:21,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 82 states, 54 states have (on average 1.9074074074074074) internal successors, (103), 81 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 103 transitions. [2022-11-03 01:52:21,933 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 103 transitions. Word has length 5 [2022-11-03 01:52:21,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:21,933 INFO L495 AbstractCegarLoop]: Abstraction has 82 states and 103 transitions. [2022-11-03 01:52:21,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:21,934 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 103 transitions. [2022-11-03 01:52:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-03 01:52:21,935 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:21,935 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:21,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 01:52:21,935 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:21,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:21,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1556714533, now seen corresponding path program 1 times [2022-11-03 01:52:21,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:21,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765090393] [2022-11-03 01:52:21,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:22,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:22,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:22,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765090393] [2022-11-03 01:52:22,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765090393] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:22,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:22,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:52:22,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [238843333] [2022-11-03 01:52:22,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:22,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:52:22,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:22,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:52:22,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:22,333 INFO L87 Difference]: Start difference. First operand 82 states and 103 transitions. Second operand has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:22,488 INFO L93 Difference]: Finished difference Result 104 states and 124 transitions. [2022-11-03 01:52:22,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:52:22,489 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2022-11-03 01:52:22,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:22,490 INFO L225 Difference]: With dead ends: 104 [2022-11-03 01:52:22,490 INFO L226 Difference]: Without dead ends: 104 [2022-11-03 01:52:22,491 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:22,492 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 82 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:22,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 29 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:22,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-03 01:52:22,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 74. [2022-11-03 01:52:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 49 states have (on average 1.816326530612245) internal successors, (89), 73 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 89 transitions. [2022-11-03 01:52:22,499 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 89 transitions. Word has length 11 [2022-11-03 01:52:22,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:22,500 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 89 transitions. [2022-11-03 01:52:22,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 2.75) internal successors, (11), 5 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 89 transitions. [2022-11-03 01:52:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-03 01:52:22,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:22,501 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:22,501 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 01:52:22,502 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:22,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:22,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1013510274, now seen corresponding path program 1 times [2022-11-03 01:52:22,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:22,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380171008] [2022-11-03 01:52:22,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:22,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:22,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:22,582 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:22,582 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380171008] [2022-11-03 01:52:22,582 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380171008] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:22,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:22,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 01:52:22,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733039564] [2022-11-03 01:52:22,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:22,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:22,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:22,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:22,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:22,585 INFO L87 Difference]: Start difference. First operand 74 states and 89 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:22,666 INFO L93 Difference]: Finished difference Result 70 states and 81 transitions. [2022-11-03 01:52:22,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:22,667 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-03 01:52:22,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:22,668 INFO L225 Difference]: With dead ends: 70 [2022-11-03 01:52:22,668 INFO L226 Difference]: Without dead ends: 70 [2022-11-03 01:52:22,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:22,671 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 11 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 55 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:22,674 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 55 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:22,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2022-11-03 01:52:22,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2022-11-03 01:52:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 49 states have (on average 1.653061224489796) internal successors, (81), 69 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 81 transitions. [2022-11-03 01:52:22,691 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 81 transitions. Word has length 12 [2022-11-03 01:52:22,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:22,691 INFO L495 AbstractCegarLoop]: Abstraction has 70 states and 81 transitions. [2022-11-03 01:52:22,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2022-11-03 01:52:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-03 01:52:22,692 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:22,692 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:22,693 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 01:52:22,693 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:22,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:22,694 INFO L85 PathProgramCache]: Analyzing trace with hash -1013510273, now seen corresponding path program 1 times [2022-11-03 01:52:22,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:22,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157417109] [2022-11-03 01:52:22,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:22,907 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:22,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157417109] [2022-11-03 01:52:22,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157417109] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:22,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:22,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 01:52:22,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880385289] [2022-11-03 01:52:22,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:22,908 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:52:22,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:22,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:52:22,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:22,909 INFO L87 Difference]: Start difference. First operand 70 states and 81 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:22,976 INFO L93 Difference]: Finished difference Result 66 states and 73 transitions. [2022-11-03 01:52:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:52:22,977 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-03 01:52:22,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:22,978 INFO L225 Difference]: With dead ends: 66 [2022-11-03 01:52:22,978 INFO L226 Difference]: Without dead ends: 66 [2022-11-03 01:52:22,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:52:22,980 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 7 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 60 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:22,980 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 60 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:22,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2022-11-03 01:52:22,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2022-11-03 01:52:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 49 states have (on average 1.489795918367347) internal successors, (73), 65 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 73 transitions. [2022-11-03 01:52:22,997 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 73 transitions. Word has length 12 [2022-11-03 01:52:22,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:22,997 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 73 transitions. [2022-11-03 01:52:22,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2022-11-03 01:52:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-03 01:52:22,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:22,998 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:22,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 01:52:22,999 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:22,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:22,999 INFO L85 PathProgramCache]: Analyzing trace with hash 974296994, now seen corresponding path program 1 times [2022-11-03 01:52:23,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:23,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684924324] [2022-11-03 01:52:23,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:23,324 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:23,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1684924324] [2022-11-03 01:52:23,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1684924324] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:23,325 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:23,325 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 01:52:23,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598568281] [2022-11-03 01:52:23,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:23,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:52:23,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:23,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:52:23,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:52:23,328 INFO L87 Difference]: Start difference. First operand 66 states and 73 transitions. Second operand has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:23,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:23,518 INFO L93 Difference]: Finished difference Result 118 states and 131 transitions. [2022-11-03 01:52:23,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:52:23,519 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-03 01:52:23,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:23,520 INFO L225 Difference]: With dead ends: 118 [2022-11-03 01:52:23,520 INFO L226 Difference]: Without dead ends: 118 [2022-11-03 01:52:23,521 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:52:23,522 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 37 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:23,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 123 Invalid, 153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:52:23,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2022-11-03 01:52:23,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 78. [2022-11-03 01:52:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 61 states have (on average 1.459016393442623) internal successors, (89), 77 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 89 transitions. [2022-11-03 01:52:23,527 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 89 transitions. Word has length 14 [2022-11-03 01:52:23,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:23,528 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 89 transitions. [2022-11-03 01:52:23,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 89 transitions. [2022-11-03 01:52:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-03 01:52:23,529 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:23,529 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:23,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 01:52:23,530 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:23,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:23,531 INFO L85 PathProgramCache]: Analyzing trace with hash 974296995, now seen corresponding path program 1 times [2022-11-03 01:52:23,531 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:23,531 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847997475] [2022-11-03 01:52:23,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:23,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:24,109 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:24,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847997475] [2022-11-03 01:52:24,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847997475] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:24,109 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:24,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 01:52:24,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769606192] [2022-11-03 01:52:24,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:24,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:52:24,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:24,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:52:24,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:52:24,111 INFO L87 Difference]: Start difference. First operand 78 states and 89 transitions. Second operand has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:24,542 INFO L93 Difference]: Finished difference Result 142 states and 155 transitions. [2022-11-03 01:52:24,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:52:24,543 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2022-11-03 01:52:24,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:24,544 INFO L225 Difference]: With dead ends: 142 [2022-11-03 01:52:24,544 INFO L226 Difference]: Without dead ends: 142 [2022-11-03 01:52:24,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2022-11-03 01:52:24,545 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 196 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 117 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:24,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [196 Valid, 117 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:52:24,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2022-11-03 01:52:24,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 78. [2022-11-03 01:52:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 61 states have (on average 1.4262295081967213) internal successors, (87), 77 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 87 transitions. [2022-11-03 01:52:24,549 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 87 transitions. Word has length 14 [2022-11-03 01:52:24,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:24,550 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 87 transitions. [2022-11-03 01:52:24,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2022-11-03 01:52:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-03 01:52:24,551 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:24,551 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:24,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 01:52:24,551 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:24,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:24,552 INFO L85 PathProgramCache]: Analyzing trace with hash 1020354176, now seen corresponding path program 1 times [2022-11-03 01:52:24,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:24,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147953780] [2022-11-03 01:52:24,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:24,609 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:24,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147953780] [2022-11-03 01:52:24,609 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147953780] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:24,609 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:24,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:52:24,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402212404] [2022-11-03 01:52:24,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:24,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:52:24,610 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:24,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:52:24,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:52:24,611 INFO L87 Difference]: Start difference. First operand 78 states and 87 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:24,701 INFO L93 Difference]: Finished difference Result 84 states and 90 transitions. [2022-11-03 01:52:24,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:52:24,702 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-03 01:52:24,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:24,703 INFO L225 Difference]: With dead ends: 84 [2022-11-03 01:52:24,703 INFO L226 Difference]: Without dead ends: 84 [2022-11-03 01:52:24,703 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:24,704 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 73 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:24,704 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 61 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:24,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2022-11-03 01:52:24,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 79. [2022-11-03 01:52:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 79 states, 62 states have (on average 1.403225806451613) internal successors, (87), 78 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 87 transitions. [2022-11-03 01:52:24,708 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 87 transitions. Word has length 15 [2022-11-03 01:52:24,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:24,708 INFO L495 AbstractCegarLoop]: Abstraction has 79 states and 87 transitions. [2022-11-03 01:52:24,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-11-03 01:52:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-03 01:52:24,709 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:24,709 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:24,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 01:52:24,710 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:24,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:24,711 INFO L85 PathProgramCache]: Analyzing trace with hash 1020352307, now seen corresponding path program 1 times [2022-11-03 01:52:24,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:24,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223093778] [2022-11-03 01:52:24,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:24,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:24,766 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:24,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223093778] [2022-11-03 01:52:24,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223093778] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:24,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:24,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:52:24,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704722484] [2022-11-03 01:52:24,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:24,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:52:24,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:24,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:52:24,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:52:24,769 INFO L87 Difference]: Start difference. First operand 79 states and 87 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:24,884 INFO L93 Difference]: Finished difference Result 102 states and 109 transitions. [2022-11-03 01:52:24,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:52:24,885 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-03 01:52:24,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:24,886 INFO L225 Difference]: With dead ends: 102 [2022-11-03 01:52:24,886 INFO L226 Difference]: Without dead ends: 102 [2022-11-03 01:52:24,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:24,887 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 59 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 94 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 52 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 94 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:24,887 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 52 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 94 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:24,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2022-11-03 01:52:24,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 80. [2022-11-03 01:52:24,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 80 states, 63 states have (on average 1.4126984126984128) internal successors, (89), 79 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 89 transitions. [2022-11-03 01:52:24,890 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 89 transitions. Word has length 15 [2022-11-03 01:52:24,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:24,891 INFO L495 AbstractCegarLoop]: Abstraction has 80 states and 89 transitions. [2022-11-03 01:52:24,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2022-11-03 01:52:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-03 01:52:24,892 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:24,892 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:24,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 01:52:24,892 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:24,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:24,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1020352308, now seen corresponding path program 1 times [2022-11-03 01:52:24,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:24,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871500452] [2022-11-03 01:52:24,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:25,021 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:25,021 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871500452] [2022-11-03 01:52:25,021 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1871500452] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:25,021 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:25,021 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:52:25,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545731152] [2022-11-03 01:52:25,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:25,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:52:25,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:25,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:52:25,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:52:25,024 INFO L87 Difference]: Start difference. First operand 80 states and 89 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:25,141 INFO L93 Difference]: Finished difference Result 131 states and 145 transitions. [2022-11-03 01:52:25,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:52:25,142 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2022-11-03 01:52:25,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:25,143 INFO L225 Difference]: With dead ends: 131 [2022-11-03 01:52:25,143 INFO L226 Difference]: Without dead ends: 131 [2022-11-03 01:52:25,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:25,144 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 54 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:25,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 80 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:25,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2022-11-03 01:52:25,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 95. [2022-11-03 01:52:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 78 states have (on average 1.3846153846153846) internal successors, (108), 94 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 108 transitions. [2022-11-03 01:52:25,149 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 108 transitions. Word has length 15 [2022-11-03 01:52:25,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:25,149 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 108 transitions. [2022-11-03 01:52:25,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2022-11-03 01:52:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-03 01:52:25,151 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:25,151 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:25,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-03 01:52:25,152 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:25,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:25,153 INFO L85 PathProgramCache]: Analyzing trace with hash 1566152009, now seen corresponding path program 1 times [2022-11-03 01:52:25,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:25,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215413275] [2022-11-03 01:52:25,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 01:52:25,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:25,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215413275] [2022-11-03 01:52:25,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215413275] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:25,216 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:25,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:52:25,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127163643] [2022-11-03 01:52:25,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:25,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:52:25,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:25,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:52:25,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:52:25,217 INFO L87 Difference]: Start difference. First operand 95 states and 108 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:25,311 INFO L93 Difference]: Finished difference Result 109 states and 123 transitions. [2022-11-03 01:52:25,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:52:25,311 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-03 01:52:25,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:25,312 INFO L225 Difference]: With dead ends: 109 [2022-11-03 01:52:25,312 INFO L226 Difference]: Without dead ends: 109 [2022-11-03 01:52:25,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:52:25,313 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 18 mSDsluCounter, 29 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 57 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:25,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 57 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:25,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2022-11-03 01:52:25,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 98. [2022-11-03 01:52:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 82 states have (on average 1.3902439024390243) internal successors, (114), 97 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 114 transitions. [2022-11-03 01:52:25,317 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 114 transitions. Word has length 16 [2022-11-03 01:52:25,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:25,317 INFO L495 AbstractCegarLoop]: Abstraction has 98 states and 114 transitions. [2022-11-03 01:52:25,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 4 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 114 transitions. [2022-11-03 01:52:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-03 01:52:25,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:25,318 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:25,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-03 01:52:25,319 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:25,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:25,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1566152010, now seen corresponding path program 1 times [2022-11-03 01:52:25,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:25,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1464655493] [2022-11-03 01:52:25,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:25,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:25,484 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:25,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1464655493] [2022-11-03 01:52:25,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1464655493] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:25,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:25,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:52:25,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71342372] [2022-11-03 01:52:25,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:25,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:52:25,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:25,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:52:25,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:25,487 INFO L87 Difference]: Start difference. First operand 98 states and 114 transitions. Second operand has 5 states, 4 states have (on average 4.0) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:25,698 INFO L93 Difference]: Finished difference Result 160 states and 183 transitions. [2022-11-03 01:52:25,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 01:52:25,698 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-03 01:52:25,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:25,699 INFO L225 Difference]: With dead ends: 160 [2022-11-03 01:52:25,699 INFO L226 Difference]: Without dead ends: 160 [2022-11-03 01:52:25,700 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:52:25,700 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 93 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 144 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 144 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:25,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 84 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 144 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:52:25,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2022-11-03 01:52:25,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 107. [2022-11-03 01:52:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 107 states, 91 states have (on average 1.4285714285714286) internal successors, (130), 106 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 130 transitions. [2022-11-03 01:52:25,703 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 130 transitions. Word has length 16 [2022-11-03 01:52:25,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:25,704 INFO L495 AbstractCegarLoop]: Abstraction has 107 states and 130 transitions. [2022-11-03 01:52:25,704 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.0) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 130 transitions. [2022-11-03 01:52:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-03 01:52:25,704 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:25,705 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:25,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-03 01:52:25,705 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:25,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:25,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1833575033, now seen corresponding path program 1 times [2022-11-03 01:52:25,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:25,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093449505] [2022-11-03 01:52:25,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:25,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:26,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:26,031 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:26,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093449505] [2022-11-03 01:52:26,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093449505] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:26,032 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:26,032 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 01:52:26,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630238848] [2022-11-03 01:52:26,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:26,033 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:52:26,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:26,034 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:52:26,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 01:52:26,035 INFO L87 Difference]: Start difference. First operand 107 states and 130 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:26,326 INFO L93 Difference]: Finished difference Result 158 states and 188 transitions. [2022-11-03 01:52:26,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:52:26,327 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-03 01:52:26,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:26,328 INFO L225 Difference]: With dead ends: 158 [2022-11-03 01:52:26,328 INFO L226 Difference]: Without dead ends: 158 [2022-11-03 01:52:26,329 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-03 01:52:26,329 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 78 mSDsluCounter, 105 mSDsCounter, 0 mSdLazyCounter, 146 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 146 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:26,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 120 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 146 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:52:26,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2022-11-03 01:52:26,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 113. [2022-11-03 01:52:26,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 113 states, 97 states have (on average 1.4123711340206186) internal successors, (137), 112 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 137 transitions. [2022-11-03 01:52:26,335 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 137 transitions. Word has length 18 [2022-11-03 01:52:26,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:26,336 INFO L495 AbstractCegarLoop]: Abstraction has 113 states and 137 transitions. [2022-11-03 01:52:26,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 137 transitions. [2022-11-03 01:52:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-03 01:52:26,337 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:26,337 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:26,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-03 01:52:26,338 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr38ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:26,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:26,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1006290152, now seen corresponding path program 1 times [2022-11-03 01:52:26,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:26,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11134362] [2022-11-03 01:52:26,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:26,432 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:26,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11134362] [2022-11-03 01:52:26,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11134362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:26,433 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:52:26,433 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:52:26,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892886349] [2022-11-03 01:52:26,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:26,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:52:26,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:26,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:52:26,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:52:26,435 INFO L87 Difference]: Start difference. First operand 113 states and 137 transitions. Second operand has 5 states, 4 states have (on average 4.75) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:26,569 INFO L93 Difference]: Finished difference Result 132 states and 158 transitions. [2022-11-03 01:52:26,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 01:52:26,570 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.75) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-03 01:52:26,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:26,571 INFO L225 Difference]: With dead ends: 132 [2022-11-03 01:52:26,571 INFO L226 Difference]: Without dead ends: 132 [2022-11-03 01:52:26,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:52:26,572 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 90 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 72 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:26,572 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 72 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:52:26,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2022-11-03 01:52:26,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 124. [2022-11-03 01:52:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 108 states have (on average 1.462962962962963) internal successors, (158), 123 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 158 transitions. [2022-11-03 01:52:26,576 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 158 transitions. Word has length 19 [2022-11-03 01:52:26,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:26,577 INFO L495 AbstractCegarLoop]: Abstraction has 124 states and 158 transitions. [2022-11-03 01:52:26,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.75) internal successors, (19), 5 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 158 transitions. [2022-11-03 01:52:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 01:52:26,578 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:26,578 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:26,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-03 01:52:26,578 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:26,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:26,579 INFO L85 PathProgramCache]: Analyzing trace with hash -481641297, now seen corresponding path program 1 times [2022-11-03 01:52:26,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:26,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144458066] [2022-11-03 01:52:26,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:26,723 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:26,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144458066] [2022-11-03 01:52:26,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144458066] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:52:26,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [295031946] [2022-11-03 01:52:26,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:26,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:52:26,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:52:26,730 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:52:26,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 01:52:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:26,872 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 01:52:26,879 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:52:27,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:27,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:27,054 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:52:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:27,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [295031946] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:52:27,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1294932747] [2022-11-03 01:52:27,191 INFO L159 IcfgInterpreter]: Started Sifa with 20 locations of interest [2022-11-03 01:52:27,191 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:52:27,196 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:52:27,203 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:52:27,203 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:52:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:52:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:27,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:27,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:27,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:27,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:27,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:27,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:52:27,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:27,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,679 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:27,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,699 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:27,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:52:27,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:27,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:52:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,073 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:28,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,118 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:28,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:52:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,165 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:28,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:52:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,350 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:52:28,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:52:28,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,405 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:52:28,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:52:28,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,445 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:28,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:28,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,578 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:28,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 294 treesize of output 280 [2022-11-03 01:52:28,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,637 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:28,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:52:28,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,705 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:28,706 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:52:28,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,833 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:28,834 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:28,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,895 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:52:28,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:52:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:28,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:28,955 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:52:28,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:52:29,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,128 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:29,128 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 292 treesize of output 289 [2022-11-03 01:52:29,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,197 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:29,198 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:52:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,254 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:29,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:52:29,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:52:29,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,543 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:29,544 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:29,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,586 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:29,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:52:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,652 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:29,653 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:52:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,800 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:29,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,853 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:52:29,854 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:52:29,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:29,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:29,912 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:52:29,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:52:30,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,064 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:30,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:52:30,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,122 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:30,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:52:30,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,165 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:30,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 294 treesize of output 280 [2022-11-03 01:52:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,308 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:52:30,309 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:52:30,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,363 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:52:30,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:52:30,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,406 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:30,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:52:30,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,570 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:30,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:52:30,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,625 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:30,626 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:52:30,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:30,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:30,674 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:30,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 292 treesize of output 289 [2022-11-03 01:52:30,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:52:31,037 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:52:31,214 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:52:37,611 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3425#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.offset| 0) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-03 01:52:37,611 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:52:37,612 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:52:37,612 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 6 [2022-11-03 01:52:37,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804504956] [2022-11-03 01:52:37,612 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:52:37,612 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:52:37,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:37,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:52:37,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=554, Unknown=0, NotChecked=0, Total=650 [2022-11-03 01:52:37,628 INFO L87 Difference]: Start difference. First operand 124 states and 158 transitions. Second operand has 8 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:37,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:37,946 INFO L93 Difference]: Finished difference Result 149 states and 184 transitions. [2022-11-03 01:52:37,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:52:37,946 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-03 01:52:37,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:37,947 INFO L225 Difference]: With dead ends: 149 [2022-11-03 01:52:37,948 INFO L226 Difference]: Without dead ends: 148 [2022-11-03 01:52:37,948 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 45 SyntacticMatches, 2 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=132, Invalid=860, Unknown=0, NotChecked=0, Total=992 [2022-11-03 01:52:37,949 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 53 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 127 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 94 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:37,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 127 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 140 Invalid, 0 Unknown, 94 Unchecked, 0.2s Time] [2022-11-03 01:52:37,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2022-11-03 01:52:37,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 128. [2022-11-03 01:52:37,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 112 states have (on average 1.4464285714285714) internal successors, (162), 127 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 162 transitions. [2022-11-03 01:52:37,953 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 162 transitions. Word has length 22 [2022-11-03 01:52:37,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:37,954 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 162 transitions. [2022-11-03 01:52:37,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 162 transitions. [2022-11-03 01:52:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 01:52:37,955 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:37,955 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:37,999 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 01:52:38,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-11-03 01:52:38,167 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:38,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:38,167 INFO L85 PathProgramCache]: Analyzing trace with hash -481643166, now seen corresponding path program 1 times [2022-11-03 01:52:38,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:38,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881997480] [2022-11-03 01:52:38,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:38,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:38,655 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:38,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881997480] [2022-11-03 01:52:38,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881997480] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:52:38,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1395364818] [2022-11-03 01:52:38,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:38,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:52:38,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:52:38,658 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:52:38,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 01:52:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:38,796 INFO L263 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 01:52:38,801 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:52:38,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:38,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:38,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:38,836 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:38,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:38,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:52:38,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:38,860 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:52:38,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:38,880 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:38,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:38,916 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:39,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:52:39,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:52:39,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:39,027 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:52:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:39,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1395364818] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:52:39,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1414850953] [2022-11-03 01:52:39,136 INFO L159 IcfgInterpreter]: Started Sifa with 19 locations of interest [2022-11-03 01:52:39,137 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:52:39,137 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:52:39,137 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:52:39,138 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:52:39,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,176 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:52:39,196 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:39,206 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:39,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,269 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:39,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:39,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:39,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,322 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,338 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:52:39,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,363 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,378 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,396 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:39,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,429 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:39,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:52:39,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:52:39,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,638 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:39,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,678 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:39,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,709 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:39,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,826 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:39,827 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:39,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,858 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:39,859 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:39,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,901 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:39,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:39,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:39,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:39,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,020 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:40,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:40,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,059 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:40,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:52:40,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,102 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:40,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:40,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,269 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:40,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:40,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,305 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:40,305 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:40,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,350 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:40,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:40,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,498 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:40,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:40,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,545 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:40,546 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:40,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,594 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:40,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:52:40,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,777 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:52:40,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,867 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:40,868 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:40,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:40,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,905 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:40,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:40,932 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:40,933 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:41,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,063 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:41,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:41,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,093 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:41,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,133 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:41,133 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:41,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,254 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:41,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,302 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:41,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:41,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,339 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:41,339 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:52:41,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,469 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:41,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:41,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,520 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:41,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:41,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,548 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:41,549 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:41,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,672 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:41,673 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:52:41,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,721 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:41,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:41,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:41,770 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:41,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:42,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:52:42,160 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:52:42,263 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:52:47,762 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '3868#(and (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~1#1.base|) 0) |ULTIMATE.start_main_~y~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~1#1.base|) 0) |ULTIMATE.start_main_~y~1#1.base|) (= |ULTIMATE.start_main_~first~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~1#1.base|) 12)) (= |ULTIMATE.start_main_~y~1#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~1#1.base|) 12) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (< |ULTIMATE.start_main_~y~1#1.base| |#StackHeapBarrier|) (= |#NULL.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~y~1#1.base|) 0) (<= 0 |#StackHeapBarrier|) (<= 16 (select |#length| |ULTIMATE.start_main_~y~1#1.base|)) (= |#NULL.base| 0) (not (= 0 |ULTIMATE.start_main_~y~1#1.base|))) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))) (or (not (= |ULTIMATE.start_main_~first~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~first~0#1.base| 0))) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|))' at error location [2022-11-03 01:52:47,762 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:52:47,762 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:52:47,762 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 5] total 8 [2022-11-03 01:52:47,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589679118] [2022-11-03 01:52:47,763 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:52:47,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:52:47,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:47,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:52:47,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=491, Unknown=0, NotChecked=0, Total=600 [2022-11-03 01:52:47,764 INFO L87 Difference]: Start difference. First operand 128 states and 162 transitions. Second operand has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:48,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:48,075 INFO L93 Difference]: Finished difference Result 147 states and 179 transitions. [2022-11-03 01:52:48,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:52:48,083 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-03 01:52:48,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:48,085 INFO L225 Difference]: With dead ends: 147 [2022-11-03 01:52:48,086 INFO L226 Difference]: Without dead ends: 139 [2022-11-03 01:52:48,090 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 52 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 186 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=133, Invalid=679, Unknown=0, NotChecked=0, Total=812 [2022-11-03 01:52:48,092 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 152 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 152 SdHoareTripleChecker+Valid, 141 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:48,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [152 Valid, 141 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 134 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:52:48,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-11-03 01:52:48,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 120. [2022-11-03 01:52:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 104 states have (on average 1.4711538461538463) internal successors, (153), 119 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 153 transitions. [2022-11-03 01:52:48,100 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 153 transitions. Word has length 22 [2022-11-03 01:52:48,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:48,101 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 153 transitions. [2022-11-03 01:52:48,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 153 transitions. [2022-11-03 01:52:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 01:52:48,105 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:48,106 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-03 01:52:48,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 01:52:48,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-03 01:52:48,327 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:48,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:48,327 INFO L85 PathProgramCache]: Analyzing trace with hash 1789354255, now seen corresponding path program 1 times [2022-11-03 01:52:48,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:48,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [621748783] [2022-11-03 01:52:48,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:48,513 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:48,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [621748783] [2022-11-03 01:52:48,513 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [621748783] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:52:48,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [402876016] [2022-11-03 01:52:48,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:48,514 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:52:48,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:52:48,527 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:52:48,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 01:52:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:48,684 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-03 01:52:48,686 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:52:48,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:52:48,724 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:52:48,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:52:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:48,742 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:52:48,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:48,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [402876016] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:52:48,852 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1045831112] [2022-11-03 01:52:48,854 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2022-11-03 01:52:48,854 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:52:48,855 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:52:48,855 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:52:48,855 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:52:48,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,880 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:52:48,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:48,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:48,922 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:48,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:48,949 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:48,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:48,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:48,988 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:48,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:52:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:49,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:49,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:49,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:52:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,126 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,145 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:49,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,225 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:52:49,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,322 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:49,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:49,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,350 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:49,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:49,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,382 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:49,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,506 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:49,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:49,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,550 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:49,551 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:49,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,580 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:49,580 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,692 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:49,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:49,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,730 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:49,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:52:49,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,781 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:49,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:49,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,909 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:49,910 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:49,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,942 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:49,943 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:49,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:49,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:49,988 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:49,989 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,116 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:50,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:50,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,169 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:50,170 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:50,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,210 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:50,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:52:50,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,363 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:52:50,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,440 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:50,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:50,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,467 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:50,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:50,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,500 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:50,501 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:52:50,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,602 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:50,602 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:50,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,643 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:50,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:50,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,684 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:50,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:52:50,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,793 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:52:50,794 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:52:50,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,838 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:50,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:50,884 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:50,885 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:52:50,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:50,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,002 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:52:51,003 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:52:51,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,053 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:51,054 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:51,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,102 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:51,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:52:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,231 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:51,231 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:51,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,305 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:51,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:52:51,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:51,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:51,344 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:52:51,345 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:52:51,561 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:52:56,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1045831112] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:52:56,442 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:52:56,442 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [4, 3, 4] total 16 [2022-11-03 01:52:56,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439575095] [2022-11-03 01:52:56,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:52:56,443 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 01:52:56,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:52:56,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 01:52:56,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-11-03 01:52:56,445 INFO L87 Difference]: Start difference. First operand 120 states and 153 transitions. Second operand has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:56,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:52:56,996 INFO L93 Difference]: Finished difference Result 129 states and 163 transitions. [2022-11-03 01:52:56,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 01:52:56,997 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-03 01:52:56,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:52:56,998 INFO L225 Difference]: With dead ends: 129 [2022-11-03 01:52:56,998 INFO L226 Difference]: Without dead ends: 129 [2022-11-03 01:52:56,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2022-11-03 01:52:56,999 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 7 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 165 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 165 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:52:56,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 58 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 165 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-03 01:52:57,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-03 01:52:57,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-03 01:52:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 113 states have (on average 1.4424778761061947) internal successors, (163), 128 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 163 transitions. [2022-11-03 01:52:57,003 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 163 transitions. Word has length 22 [2022-11-03 01:52:57,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:52:57,003 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 163 transitions. [2022-11-03 01:52:57,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:52:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 163 transitions. [2022-11-03 01:52:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-03 01:52:57,004 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:52:57,004 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:52:57,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 01:52:57,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:52:57,231 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:52:57,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:52:57,231 INFO L85 PathProgramCache]: Analyzing trace with hash -210802051, now seen corresponding path program 1 times [2022-11-03 01:52:57,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:52:57,232 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774913350] [2022-11-03 01:52:57,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:52:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:57,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:57,625 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:52:57,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774913350] [2022-11-03 01:52:57,625 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774913350] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:52:57,625 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1932012169] [2022-11-03 01:52:57,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:52:57,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:52:57,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:52:57,627 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:52:57,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 01:52:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:52:57,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-03 01:52:57,813 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:52:57,818 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:52:57,834 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:52:57,858 INFO L356 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-03 01:52:57,859 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 21 treesize of output 29 [2022-11-03 01:52:57,922 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:52:57,923 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 24 [2022-11-03 01:52:57,963 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:52:57,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 01:52:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:57,968 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:52:58,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:52:58,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1932012169] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:52:58,117 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1222116847] [2022-11-03 01:52:58,125 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-03 01:52:58,125 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:52:58,125 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:52:58,127 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:52:58,127 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:52:58,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:52:58,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:58,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:58,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:52:58,232 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:58,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:52:58,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,253 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,280 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:58,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,292 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:52:58,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:52:58,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:52:58,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,345 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:52:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:52:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:58,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:58,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,474 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:52:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,529 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 01:52:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,550 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:52:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 01:52:58,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:58,646 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 01:52:58,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-03 01:52:58,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,712 INFO L356 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-03 01:52:58,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-03 01:52:58,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,739 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 33 [2022-11-03 01:52:58,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,778 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:52:58,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,819 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:52:58,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-03 01:52:58,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 70 [2022-11-03 01:52:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,888 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:52:58,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:58,930 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:52:58,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-03 01:52:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:58,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2022-11-03 01:52:59,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,051 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:52:59,051 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-03 01:52:59,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,080 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-03 01:52:59,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,104 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2022-11-03 01:52:59,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,178 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 47 [2022-11-03 01:52:59,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,273 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:52:59,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 184 treesize of output 149 [2022-11-03 01:52:59,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 82 [2022-11-03 01:52:59,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2022-11-03 01:52:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,442 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:52:59,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 293 treesize of output 225 [2022-11-03 01:52:59,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,498 INFO L356 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-03 01:52:59,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-03 01:52:59,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 47 [2022-11-03 01:52:59,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,620 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:52:59,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 202 treesize of output 166 [2022-11-03 01:52:59,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:52:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2022-11-03 01:52:59,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,795 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:52:59,796 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 217 treesize of output 169 [2022-11-03 01:52:59,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,829 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2022-11-03 01:52:59,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,860 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 101 [2022-11-03 01:52:59,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:52:59,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:52:59,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,044 INFO L356 Elim1Store]: treesize reduction 104, result has 12.6 percent of original size [2022-11-03 01:53:00,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 696 treesize of output 588 [2022-11-03 01:53:00,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,145 INFO L356 Elim1Store]: treesize reduction 208, result has 10.7 percent of original size [2022-11-03 01:53:00,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 32 case distinctions, treesize of input 812 treesize of output 794 [2022-11-03 01:53:00,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,215 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 01:53:00,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 892 treesize of output 864 [2022-11-03 01:53:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,624 INFO L356 Elim1Store]: treesize reduction 340, result has 16.3 percent of original size [2022-11-03 01:53:00,624 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 19 case distinctions, treesize of input 860 treesize of output 867 [2022-11-03 01:53:00,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:00,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:00,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,004 INFO L356 Elim1Store]: treesize reduction 124, result has 17.3 percent of original size [2022-11-03 01:53:01,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 992 treesize of output 702 [2022-11-03 01:53:01,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,217 INFO L356 Elim1Store]: treesize reduction 444, result has 8.8 percent of original size [2022-11-03 01:53:01,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1006 treesize of output 912 [2022-11-03 01:53:01,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:01,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:01,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:01,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,297 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 01:53:01,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 946 treesize of output 918 [2022-11-03 01:53:01,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:01,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:01,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,757 INFO L356 Elim1Store]: treesize reduction 164, result has 21.5 percent of original size [2022-11-03 01:53:01,759 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 43 case distinctions, treesize of input 1101 treesize of output 787 [2022-11-03 01:53:01,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:01,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:02,161 INFO L356 Elim1Store]: treesize reduction 743, result has 10.6 percent of original size [2022-11-03 01:53:02,162 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 48 case distinctions, treesize of input 1103 treesize of output 980 [2022-11-03 01:53:02,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:02,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:02,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:02,238 INFO L356 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-03 01:53:02,239 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 886 treesize of output 834 [2022-11-03 01:53:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,364 INFO L356 Elim1Store]: treesize reduction 128, result has 19.0 percent of original size [2022-11-03 01:53:03,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 3189 treesize of output 2110 [2022-11-03 01:53:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,495 INFO L356 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-03 01:53:03,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3080 treesize of output 2888 [2022-11-03 01:53:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:03,580 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:03,783 INFO L356 Elim1Store]: treesize reduction 536, result has 7.6 percent of original size [2022-11-03 01:53:03,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 13 new quantified variables, introduced 43 case distinctions, treesize of input 3194 treesize of output 2745 [2022-11-03 01:53:04,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,378 INFO L356 Elim1Store]: treesize reduction 96, result has 1.0 percent of original size [2022-11-03 01:53:04,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 11 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 3228 treesize of output 2119 [2022-11-03 01:53:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,613 INFO L356 Elim1Store]: treesize reduction 448, result has 4.9 percent of original size [2022-11-03 01:53:04,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 13 new quantified variables, introduced 40 case distinctions, treesize of input 3233 treesize of output 2745 [2022-11-03 01:53:04,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:04,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:04,762 INFO L356 Elim1Store]: treesize reduction 130, result has 23.5 percent of original size [2022-11-03 01:53:04,763 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 3098 treesize of output 2921 [2022-11-03 01:53:05,158 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:05,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:05,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:05,194 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:05,194 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:05,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:05,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:53:05,223 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:05,231 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:05,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:53:05,277 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:53:05,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 92 [2022-11-03 01:53:05,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-03 01:53:05,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,317 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 01:53:05,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 61 [2022-11-03 01:53:05,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,342 INFO L356 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-03 01:53:05,343 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:05,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:05,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:05,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,397 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:05,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 64 [2022-11-03 01:53:05,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,426 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:53:05,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:05,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:05,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:05,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:05,592 INFO L356 Elim1Store]: treesize reduction 50, result has 32.4 percent of original size [2022-11-03 01:53:05,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 237 treesize of output 249 [2022-11-03 01:53:05,765 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:05,765 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:05,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,872 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:05,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 240 treesize of output 244 [2022-11-03 01:53:05,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:05,915 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:53:05,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 240 treesize of output 238 [2022-11-03 01:53:05,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:05,950 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:05,951 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 236 treesize of output 236 [2022-11-03 01:53:06,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:06,145 INFO L356 Elim1Store]: treesize reduction 186, result has 19.8 percent of original size [2022-11-03 01:53:06,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 353 treesize of output 331 [2022-11-03 01:53:06,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:06,247 INFO L356 Elim1Store]: treesize reduction 178, result has 21.9 percent of original size [2022-11-03 01:53:06,248 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 339 treesize of output 325 [2022-11-03 01:53:06,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,326 INFO L356 Elim1Store]: treesize reduction 176, result has 12.0 percent of original size [2022-11-03 01:53:06,327 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 256 treesize of output 226 [2022-11-03 01:53:06,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:06,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:06,639 INFO L356 Elim1Store]: treesize reduction 152, result has 12.1 percent of original size [2022-11-03 01:53:06,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 11 case distinctions, treesize of input 513 treesize of output 486 [2022-11-03 01:53:06,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:06,735 INFO L356 Elim1Store]: treesize reduction 115, result has 12.9 percent of original size [2022-11-03 01:53:06,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 513 treesize of output 495 [2022-11-03 01:53:06,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:06,785 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:06,786 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 450 treesize of output 426 [2022-11-03 01:53:06,878 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:53:10,419 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4709#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= 12 (select |#length| |ULTIMATE.start_main_~y~0#1.base|)) (<= 0 |ULTIMATE.start_main_~last~0#1.base|) (= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= 0 |#NULL.base|) (< |ULTIMATE.start_main_~y~0#1.base| |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~last~0#1.base| 0) (<= (+ |ULTIMATE.start_main_~x~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~x~0#1.base|)) (not (= |ULTIMATE.start_main_~y~0#1.base| 0)) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem8#1.base|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem8#1.base|) 1)) (not (= |ULTIMATE.start_main_~y~0#1.base| |ULTIMATE.start_main_~x~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~y~0#1.base|) 1) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~first~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~x~0#1.base|) 1) (<= |#NULL.base| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem8#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))' at error location [2022-11-03 01:53:10,419 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:53:10,420 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:53:10,420 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 13 [2022-11-03 01:53:10,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136170610] [2022-11-03 01:53:10,420 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:53:10,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-03 01:53:10,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:10,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-03 01:53:10,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=129, Invalid=801, Unknown=0, NotChecked=0, Total=930 [2022-11-03 01:53:10,422 INFO L87 Difference]: Start difference. First operand 129 states and 163 transitions. Second operand has 14 states, 13 states have (on average 3.0) internal successors, (39), 14 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:10,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:10,656 INFO L93 Difference]: Finished difference Result 145 states and 180 transitions. [2022-11-03 01:53:10,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:53:10,659 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 3.0) internal successors, (39), 14 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-03 01:53:10,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:10,660 INFO L225 Difference]: With dead ends: 145 [2022-11-03 01:53:10,660 INFO L226 Difference]: Without dead ends: 145 [2022-11-03 01:53:10,661 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 317 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=160, Invalid=1030, Unknown=0, NotChecked=0, Total=1190 [2022-11-03 01:53:10,662 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 83 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 54 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:10,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 172 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 181 Invalid, 0 Unknown, 54 Unchecked, 0.2s Time] [2022-11-03 01:53:10,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-11-03 01:53:10,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 128. [2022-11-03 01:53:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 113 states have (on average 1.424778761061947) internal successors, (161), 127 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 161 transitions. [2022-11-03 01:53:10,671 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 161 transitions. Word has length 23 [2022-11-03 01:53:10,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:10,671 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 161 transitions. [2022-11-03 01:53:10,672 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 3.0) internal successors, (39), 14 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 161 transitions. [2022-11-03 01:53:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-03 01:53:10,673 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:10,673 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:10,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:10,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:10,886 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:10,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:10,887 INFO L85 PathProgramCache]: Analyzing trace with hash -210802050, now seen corresponding path program 1 times [2022-11-03 01:53:10,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:10,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557952526] [2022-11-03 01:53:10,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:10,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:11,464 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:11,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557952526] [2022-11-03 01:53:11,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557952526] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:11,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1335249969] [2022-11-03 01:53:11,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:11,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:11,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:11,467 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:11,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 01:53:11,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:11,658 INFO L263 TraceCheckSpWp]: Trace formula consists of 295 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 01:53:11,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:11,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:11,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:11,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:11,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:11,781 INFO L356 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-03 01:53:11,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:11,788 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-03 01:53:11,869 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:11,869 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 24 [2022-11-03 01:53:11,889 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:11,889 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:53:11,943 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-03 01:53:11,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:53:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:11,989 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:12,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1335249969] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:53:12,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [691372557] [2022-11-03 01:53:12,466 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-03 01:53:12,466 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:53:12,467 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:53:12,467 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:53:12,467 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:53:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,497 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:53:12,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,517 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:12,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:12,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:12,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:12,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:12,577 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:12,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:12,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:12,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:53:12,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,654 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:12,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,671 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:12,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:12,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,722 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:12,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:53:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:53:12,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 01:53:12,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:53:12,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,908 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 01:53:12,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:12,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:12,988 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 01:53:12,988 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-03 01:53:13,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,060 INFO L356 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-03 01:53:13,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-03 01:53:13,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,082 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 33 [2022-11-03 01:53:13,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:53:13,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,155 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:53:13,156 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 104 treesize of output 102 [2022-11-03 01:53:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:13,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,192 INFO L356 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-03 01:53:13,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-03 01:53:13,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:13,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,250 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:13,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-03 01:53:13,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,278 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:53:13,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 119 treesize of output 105 [2022-11-03 01:53:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:53:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:13,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,381 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:13,381 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 103 [2022-11-03 01:53:13,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,404 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2022-11-03 01:53:13,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,447 INFO L356 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-03 01:53:13,447 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 125 treesize of output 103 [2022-11-03 01:53:13,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-03 01:53:13,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,616 INFO L356 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-03 01:53:13,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 233 treesize of output 185 [2022-11-03 01:53:13,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 47 [2022-11-03 01:53:13,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,681 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:53:13,682 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 106 [2022-11-03 01:53:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:13,792 INFO L356 Elim1Store]: treesize reduction 128, result has 5.2 percent of original size [2022-11-03 01:53:13,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 16 case distinctions, treesize of input 342 treesize of output 257 [2022-11-03 01:53:13,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,846 INFO L356 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-03 01:53:13,847 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 213 treesize of output 169 [2022-11-03 01:53:13,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,877 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 47 [2022-11-03 01:53:13,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:13,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,972 INFO L356 Elim1Store]: treesize reduction 85, result has 7.6 percent of original size [2022-11-03 01:53:13,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 15 case distinctions, treesize of input 260 treesize of output 210 [2022-11-03 01:53:13,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:13,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:14,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,049 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:53:14,050 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 130 treesize of output 118 [2022-11-03 01:53:14,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,136 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:14,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 217 treesize of output 169 [2022-11-03 01:53:14,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 97 [2022-11-03 01:53:14,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:53:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,479 INFO L356 Elim1Store]: treesize reduction 240, result has 14.3 percent of original size [2022-11-03 01:53:14,479 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 33 case distinctions, treesize of input 689 treesize of output 618 [2022-11-03 01:53:14,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,588 INFO L356 Elim1Store]: treesize reduction 240, result has 8.4 percent of original size [2022-11-03 01:53:14,588 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 721 treesize of output 670 [2022-11-03 01:53:14,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:14,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:14,648 INFO L356 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-03 01:53:14,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 783 treesize of output 755 [2022-11-03 01:53:14,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,069 INFO L356 Elim1Store]: treesize reduction 340, result has 16.3 percent of original size [2022-11-03 01:53:15,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 19 case distinctions, treesize of input 909 treesize of output 916 [2022-11-03 01:53:15,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,432 INFO L356 Elim1Store]: treesize reduction 236, result has 12.3 percent of original size [2022-11-03 01:53:15,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 1041 treesize of output 736 [2022-11-03 01:53:15,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,644 INFO L356 Elim1Store]: treesize reduction 440, result has 8.9 percent of original size [2022-11-03 01:53:15,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1055 treesize of output 925 [2022-11-03 01:53:15,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,720 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 01:53:15,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 995 treesize of output 967 [2022-11-03 01:53:15,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,981 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:15,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:15,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:16,223 INFO L356 Elim1Store]: treesize reduction 292, result has 10.2 percent of original size [2022-11-03 01:53:16,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 15 new quantified variables, introduced 43 case distinctions, treesize of input 1150 treesize of output 811 [2022-11-03 01:53:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:16,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:16,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:16,304 INFO L356 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-03 01:53:16,305 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 981 treesize of output 929 [2022-11-03 01:53:16,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:16,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:16,713 INFO L356 Elim1Store]: treesize reduction 737, result has 10.0 percent of original size [2022-11-03 01:53:16,713 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 48 case distinctions, treesize of input 1135 treesize of output 964 [2022-11-03 01:53:17,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,499 INFO L356 Elim1Store]: treesize reduction 236, result has 11.3 percent of original size [2022-11-03 01:53:17,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 33 case distinctions, treesize of input 2908 treesize of output 1899 [2022-11-03 01:53:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,594 INFO L356 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-03 01:53:17,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2799 treesize of output 2645 [2022-11-03 01:53:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:17,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:17,779 INFO L356 Elim1Store]: treesize reduction 450, result has 9.1 percent of original size [2022-11-03 01:53:17,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 2913 treesize of output 2360 [2022-11-03 01:53:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,335 INFO L356 Elim1Store]: treesize reduction 233, result has 2.9 percent of original size [2022-11-03 01:53:18,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 39 case distinctions, treesize of input 2923 treesize of output 1902 [2022-11-03 01:53:18,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,533 INFO L356 Elim1Store]: treesize reduction 468, result has 4.7 percent of original size [2022-11-03 01:53:18,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 39 case distinctions, treesize of input 2928 treesize of output 2363 [2022-11-03 01:53:18,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:18,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:18,692 INFO L356 Elim1Store]: treesize reduction 130, result has 23.5 percent of original size [2022-11-03 01:53:18,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2793 treesize of output 2654 [2022-11-03 01:53:19,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:19,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:19,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:19,059 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:53:19,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:53:19,086 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:19,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:19,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:19,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:19,132 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:53:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:53:19,192 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:53:19,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 92 [2022-11-03 01:53:19,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-03 01:53:19,217 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,240 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 01:53:19,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 61 [2022-11-03 01:53:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,265 INFO L356 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-03 01:53:19,265 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:19,288 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,306 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:19,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 64 [2022-11-03 01:53:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,329 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:53:19,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:19,350 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:19,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:19,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:19,501 INFO L356 Elim1Store]: treesize reduction 50, result has 32.4 percent of original size [2022-11-03 01:53:19,501 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 237 treesize of output 249 [2022-11-03 01:53:19,702 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:19,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:19,756 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:19,756 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,913 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:53:19,914 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 451 treesize of output 435 [2022-11-03 01:53:19,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,947 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:19,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 443 treesize of output 417 [2022-11-03 01:53:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:19,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:19,984 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:19,985 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 443 treesize of output 425 [2022-11-03 01:53:20,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:20,274 INFO L356 Elim1Store]: treesize reduction 176, result has 12.0 percent of original size [2022-11-03 01:53:20,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 683 treesize of output 629 [2022-11-03 01:53:20,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:20,385 INFO L356 Elim1Store]: treesize reduction 186, result has 19.8 percent of original size [2022-11-03 01:53:20,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 729 treesize of output 675 [2022-11-03 01:53:20,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:20,492 INFO L356 Elim1Store]: treesize reduction 178, result has 21.9 percent of original size [2022-11-03 01:53:20,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 703 treesize of output 645 [2022-11-03 01:53:21,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:21,054 INFO L356 Elim1Store]: treesize reduction 117, result has 8.6 percent of original size [2022-11-03 01:53:21,054 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 1275 treesize of output 1165 [2022-11-03 01:53:21,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,124 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:21,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 1212 treesize of output 1140 [2022-11-03 01:53:21,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:21,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:21,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:21,233 INFO L356 Elim1Store]: treesize reduction 148, result has 15.4 percent of original size [2022-11-03 01:53:21,233 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 11 case distinctions, treesize of input 1275 treesize of output 1192 [2022-11-03 01:53:21,483 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:53:25,511 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5160#(and (= |ULTIMATE.start_main_~last~0#1.offset| 0) (= 12 (select |#length| |ULTIMATE.start_main_~y~0#1.base|)) (= |ULTIMATE.start_main_~y~0#1.offset| 0) (< |ULTIMATE.start_main_~y~0#1.base| |#StackHeapBarrier|) (<= (+ |ULTIMATE.start_main_~x~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~x~0#1.base|)) (not (= |ULTIMATE.start_main_~y~0#1.base| 0)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem8#1.base|) (= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= |ULTIMATE.start_main_~y~0#1.base| |ULTIMATE.start_main_~x~0#1.base|)) (= |ULTIMATE.start_main_~x~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~y~0#1.base|) 1) (= |ULTIMATE.start_main_~last~0#1.base| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (= |ULTIMATE.start_main_~first~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~x~0#1.base|) 1) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|)) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem8#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) 0) (not (<= (+ |ULTIMATE.start_main_#t~mem8#1.offset| 8) (select |#length| |ULTIMATE.start_main_#t~mem8#1.base|))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 01:53:25,511 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:53:25,512 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:53:25,512 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 20 [2022-11-03 01:53:25,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188310138] [2022-11-03 01:53:25,512 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:53:25,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-03 01:53:25,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:25,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-03 01:53:25,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1242, Unknown=0, NotChecked=0, Total=1406 [2022-11-03 01:53:25,514 INFO L87 Difference]: Start difference. First operand 128 states and 161 transitions. Second operand has 21 states, 20 states have (on average 2.55) internal successors, (51), 21 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:26,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:26,019 INFO L93 Difference]: Finished difference Result 193 states and 238 transitions. [2022-11-03 01:53:26,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 01:53:26,020 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 20 states have (on average 2.55) internal successors, (51), 21 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2022-11-03 01:53:26,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:26,020 INFO L225 Difference]: With dead ends: 193 [2022-11-03 01:53:26,021 INFO L226 Difference]: Without dead ends: 193 [2022-11-03 01:53:26,022 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 399 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=208, Invalid=1514, Unknown=0, NotChecked=0, Total=1722 [2022-11-03 01:53:26,022 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 188 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 326 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 282 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 326 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 130 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:26,023 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [188 Valid, 282 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 326 Invalid, 0 Unknown, 130 Unchecked, 0.3s Time] [2022-11-03 01:53:26,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-11-03 01:53:26,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 117. [2022-11-03 01:53:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 103 states have (on average 1.4368932038834952) internal successors, (148), 116 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 148 transitions. [2022-11-03 01:53:26,027 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 148 transitions. Word has length 23 [2022-11-03 01:53:26,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:26,027 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 148 transitions. [2022-11-03 01:53:26,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 20 states have (on average 2.55) internal successors, (51), 21 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 148 transitions. [2022-11-03 01:53:26,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-03 01:53:26,028 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:26,029 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:26,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-11-03 01:53:26,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-11-03 01:53:26,254 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:26,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:26,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1357979719, now seen corresponding path program 1 times [2022-11-03 01:53:26,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:26,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599955935] [2022-11-03 01:53:26,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:26,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:26,455 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:26,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599955935] [2022-11-03 01:53:26,455 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599955935] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:26,455 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570066404] [2022-11-03 01:53:26,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:26,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:26,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:26,457 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:26,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-03 01:53:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:26,632 INFO L263 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-03 01:53:26,636 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:26,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:26,692 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:26,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:26,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:26,769 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:53:26,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:53:26,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:26,826 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:53:26,861 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-03 01:53:26,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:26,911 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:27,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 46 [2022-11-03 01:53:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:27,186 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [570066404] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:53:27,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1859721552] [2022-11-03 01:53:27,189 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-03 01:53:27,189 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:53:27,190 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:53:27,190 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:53:27,190 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:53:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:53:27,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:27,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,265 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:27,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:27,295 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:27,305 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:27,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:27,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:53:27,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,348 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:27,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:27,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:27,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:27,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:27,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,448 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:53:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:27,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:53:27,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,615 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:27,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:53:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,649 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:27,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:53:27,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,673 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:27,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:27,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,756 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:27,756 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:53:27,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,782 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:27,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:27,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,819 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:27,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:53:27,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,920 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:27,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:53:27,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,962 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:27,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:53:27,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:27,994 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:53:27,994 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:53:28,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,097 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:28,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:53:28,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,126 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:28,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:28,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,166 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:28,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:53:28,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,264 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:28,265 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:53:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,305 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:28,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:53:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,344 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:28,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:53:28,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,452 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:53:28,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,520 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:28,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:53:28,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,554 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:28,555 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:53:28,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,579 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:28,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:28,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,675 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:28,676 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:53:28,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,700 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:28,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:28,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,731 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:28,732 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:53:28,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,818 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:53:28,818 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:53:28,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,855 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:28,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:53:28,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,905 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:28,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:53:28,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:28,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:28,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,024 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:29,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:53:29,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,069 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:29,070 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:53:29,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,097 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:29,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:53:29,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,202 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:29,203 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:53:29,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,245 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:29,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:53:29,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,279 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:29,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:53:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,450 INFO L356 Elim1Store]: treesize reduction 82, result has 16.3 percent of original size [2022-11-03 01:53:29,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 272 treesize of output 275 [2022-11-03 01:53:29,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,610 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:53:29,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 333 treesize of output 349 [2022-11-03 01:53:29,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,652 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:53:29,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 333 treesize of output 349 [2022-11-03 01:53:29,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,685 INFO L356 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-11-03 01:53:29,686 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 308 treesize of output 297 [2022-11-03 01:53:29,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,812 INFO L356 Elim1Store]: treesize reduction 84, result has 7.7 percent of original size [2022-11-03 01:53:29,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 28 case distinctions, treesize of input 442 treesize of output 419 [2022-11-03 01:53:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,952 INFO L356 Elim1Store]: treesize reduction 259, result has 17.3 percent of original size [2022-11-03 01:53:29,953 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 34 case distinctions, treesize of input 430 treesize of output 419 [2022-11-03 01:53:29,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:29,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:29,986 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:29,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 332 treesize of output 297 [2022-11-03 01:53:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,104 INFO L356 Elim1Store]: treesize reduction 141, result has 4.7 percent of original size [2022-11-03 01:53:30,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 30 case distinctions, treesize of input 387 treesize of output 397 [2022-11-03 01:53:30,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,185 INFO L356 Elim1Store]: treesize reduction 78, result has 21.2 percent of original size [2022-11-03 01:53:30,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 32 case distinctions, treesize of input 391 treesize of output 397 [2022-11-03 01:53:30,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,220 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:30,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 312 treesize of output 297 [2022-11-03 01:53:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,332 INFO L356 Elim1Store]: treesize reduction 132, result has 0.8 percent of original size [2022-11-03 01:53:30,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 13 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 402 treesize of output 400 [2022-11-03 01:53:30,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,396 INFO L356 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-03 01:53:30,396 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 13 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 35 case distinctions, treesize of input 406 treesize of output 400 [2022-11-03 01:53:30,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,453 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:53:30,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 306 treesize of output 306 [2022-11-03 01:53:30,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,635 INFO L356 Elim1Store]: treesize reduction 168, result has 10.2 percent of original size [2022-11-03 01:53:30,636 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 11 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 35 case distinctions, treesize of input 392 treesize of output 398 [2022-11-03 01:53:30,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,718 INFO L356 Elim1Store]: treesize reduction 96, result has 13.5 percent of original size [2022-11-03 01:53:30,719 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 44 case distinctions, treesize of input 549 treesize of output 424 [2022-11-03 01:53:30,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,771 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:30,772 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 335 treesize of output 327 [2022-11-03 01:53:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,923 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-03 01:53:30,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:30,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:30,985 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:30,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 176 treesize of output 145 [2022-11-03 01:53:31,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:31,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:53:31,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,115 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:31,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 185 treesize of output 157 [2022-11-03 01:53:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,139 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:53:31,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,167 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,250 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:53:31,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 192 treesize of output 167 [2022-11-03 01:53:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 100 [2022-11-03 01:53:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,312 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2022-11-03 01:53:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,405 INFO L356 Elim1Store]: treesize reduction 80, result has 15.8 percent of original size [2022-11-03 01:53:31,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 201 treesize of output 179 [2022-11-03 01:53:31,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 18 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 112 [2022-11-03 01:53:31,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,461 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,535 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:53:31,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 216 treesize of output 182 [2022-11-03 01:53:31,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 115 [2022-11-03 01:53:31,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:53:31,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,690 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:31,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 176 treesize of output 145 [2022-11-03 01:53:31,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,716 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:53:31,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:31,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,815 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:53:31,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 185 treesize of output 157 [2022-11-03 01:53:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:53:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,881 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:31,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:31,973 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:53:31,974 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 192 treesize of output 167 [2022-11-03 01:53:31,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:31,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 100 [2022-11-03 01:53:32,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2022-11-03 01:53:32,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,130 INFO L356 Elim1Store]: treesize reduction 80, result has 15.8 percent of original size [2022-11-03 01:53:32,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 201 treesize of output 179 [2022-11-03 01:53:32,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 18 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 112 [2022-11-03 01:53:32,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,194 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:53:32,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:32,263 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:53:32,263 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 216 treesize of output 182 [2022-11-03 01:53:32,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,295 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:53:32,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 115 [2022-11-03 01:53:32,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:32,378 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:53:32,397 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:32,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:32,404 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:32,419 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:32,419 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:32,475 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:53:32,476 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:53:32,528 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:53:32,529 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:53:32,538 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:53:32,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:32,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,623 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:53:32,624 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 226 treesize of output 193 [2022-11-03 01:53:32,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,676 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:53:32,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 236 treesize of output 229 [2022-11-03 01:53:32,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,872 INFO L356 Elim1Store]: treesize reduction 125, result has 17.8 percent of original size [2022-11-03 01:53:32,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 434 treesize of output 331 [2022-11-03 01:53:32,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:32,928 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 01:53:32,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 446 treesize of output 383 [2022-11-03 01:53:33,042 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:33,088 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:33,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:33,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:33,131 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:53:33,132 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:53:33,155 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:33,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:33,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:33,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:33,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:33,212 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:33,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:53:33,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:33,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:33,294 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:33,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:53:33,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:33,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,366 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:53:33,384 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:33,443 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:53:33,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 27 [2022-11-03 01:53:33,488 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:33,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2022-11-03 01:53:33,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:33,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:33,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:33,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:33,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:33,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:53:33,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:33,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:33,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:53:33,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:33,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:53:33,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:33,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:33,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:33,766 INFO L356 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-03 01:53:33,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 198 treesize of output 203 [2022-11-03 01:53:33,821 INFO L356 Elim1Store]: treesize reduction 36, result has 42.9 percent of original size [2022-11-03 01:53:33,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 201 treesize of output 218 [2022-11-03 01:53:34,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,047 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 01:53:34,047 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 242 treesize of output 241 [2022-11-03 01:53:34,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 242 [2022-11-03 01:53:34,075 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 226 [2022-11-03 01:53:34,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:34,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,285 INFO L356 Elim1Store]: treesize reduction 218, result has 20.7 percent of original size [2022-11-03 01:53:34,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 11 case distinctions, treesize of input 351 treesize of output 332 [2022-11-03 01:53:34,378 INFO L356 Elim1Store]: treesize reduction 178, result has 20.5 percent of original size [2022-11-03 01:53:34,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 354 treesize of output 332 [2022-11-03 01:53:34,412 INFO L356 Elim1Store]: treesize reduction 61, result has 12.9 percent of original size [2022-11-03 01:53:34,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 218 [2022-11-03 01:53:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:34,714 INFO L356 Elim1Store]: treesize reduction 123, result has 12.1 percent of original size [2022-11-03 01:53:34,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 794 treesize of output 745 [2022-11-03 01:53:34,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:34,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:34,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:34,783 INFO L356 Elim1Store]: treesize reduction 159, result has 6.5 percent of original size [2022-11-03 01:53:34,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 802 treesize of output 708 [2022-11-03 01:53:34,819 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 731 treesize of output 697 [2022-11-03 01:53:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,055 INFO L356 Elim1Store]: treesize reduction 153, result has 7.8 percent of original size [2022-11-03 01:53:35,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 817 treesize of output 748 [2022-11-03 01:53:35,088 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 725 treesize of output 706 [2022-11-03 01:53:35,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:35,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:35,163 INFO L356 Elim1Store]: treesize reduction 183, result has 5.7 percent of original size [2022-11-03 01:53:35,164 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 817 treesize of output 711 [2022-11-03 01:53:35,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:35,304 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:35,309 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:35,346 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:35,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:35,353 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:35,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:35,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:35,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:35,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:35,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:35,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:53:35,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,481 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:35,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:53:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,517 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:35,532 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:53:35,543 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:35,603 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:53:35,604 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 27 [2022-11-03 01:53:35,633 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:35,633 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2022-11-03 01:53:35,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:35,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:35,710 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:35,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:35,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:35,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:35,762 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:35,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:35,792 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:35,800 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:35,826 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:35,836 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:35,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:35,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:35,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:53:35,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:35,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:35,956 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:35,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:35,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:35,977 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:53:35,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:53:36,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:36,068 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:53:36,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:53:36,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:36,124 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:53:36,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:53:36,135 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:53:36,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:36,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:36,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:36,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:36,225 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:53:36,226 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 226 treesize of output 193 [2022-11-03 01:53:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:36,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:36,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:36,279 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:53:36,280 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 236 treesize of output 229 [2022-11-03 01:53:36,377 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:53:39,134 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5649#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< (select |#length| |ULTIMATE.start_main_~first~0#1.base|) (+ 16 |ULTIMATE.start_main_~first~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (not (= |ULTIMATE.start_main_~first~0#1.base| 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-03 01:53:39,134 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:53:39,134 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:53:39,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 9, 5] total 15 [2022-11-03 01:53:39,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910099572] [2022-11-03 01:53:39,135 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:53:39,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-03 01:53:39,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:39,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-03 01:53:39,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=187, Invalid=1003, Unknown=0, NotChecked=0, Total=1190 [2022-11-03 01:53:39,136 INFO L87 Difference]: Start difference. First operand 117 states and 148 transitions. Second operand has 16 states, 15 states have (on average 4.266666666666667) internal successors, (64), 16 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:39,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:39,580 INFO L93 Difference]: Finished difference Result 206 states and 258 transitions. [2022-11-03 01:53:39,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 01:53:39,581 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 4.266666666666667) internal successors, (64), 16 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 24 [2022-11-03 01:53:39,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:39,582 INFO L225 Difference]: With dead ends: 206 [2022-11-03 01:53:39,582 INFO L226 Difference]: Without dead ends: 206 [2022-11-03 01:53:39,583 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 556 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=256, Invalid=1466, Unknown=0, NotChecked=0, Total=1722 [2022-11-03 01:53:39,583 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 133 mSDsluCounter, 178 mSDsCounter, 0 mSdLazyCounter, 232 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 232 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 45 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:39,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 189 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 232 Invalid, 0 Unknown, 45 Unchecked, 0.3s Time] [2022-11-03 01:53:39,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2022-11-03 01:53:39,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 141. [2022-11-03 01:53:39,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 127 states have (on average 1.3937007874015748) internal successors, (177), 140 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:39,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 177 transitions. [2022-11-03 01:53:39,588 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 177 transitions. Word has length 24 [2022-11-03 01:53:39,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:39,588 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 177 transitions. [2022-11-03 01:53:39,588 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 4.266666666666667) internal successors, (64), 16 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:39,588 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 177 transitions. [2022-11-03 01:53:39,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 01:53:39,589 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:39,589 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:39,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:39,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-11-03 01:53:39,800 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:39,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:39,800 INFO L85 PathProgramCache]: Analyzing trace with hash 852303205, now seen corresponding path program 1 times [2022-11-03 01:53:39,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:39,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455327752] [2022-11-03 01:53:39,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:40,407 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:40,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455327752] [2022-11-03 01:53:40,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455327752] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:40,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [774076758] [2022-11-03 01:53:40,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:40,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:40,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:40,410 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:40,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-03 01:53:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:40,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 10 conjunts are in the unsatisfiable core [2022-11-03 01:53:40,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 01:53:40,690 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:53:40,690 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [774076758] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:40,690 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:53:40,690 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 13 [2022-11-03 01:53:40,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406635946] [2022-11-03 01:53:40,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:40,691 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 01:53:40,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:40,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 01:53:40,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-03 01:53:40,692 INFO L87 Difference]: Start difference. First operand 141 states and 177 transitions. Second operand has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:40,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:40,853 INFO L93 Difference]: Finished difference Result 154 states and 182 transitions. [2022-11-03 01:53:40,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 01:53:40,854 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-03 01:53:40,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:40,854 INFO L225 Difference]: With dead ends: 154 [2022-11-03 01:53:40,855 INFO L226 Difference]: Without dead ends: 154 [2022-11-03 01:53:40,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=247, Unknown=0, NotChecked=0, Total=306 [2022-11-03 01:53:40,856 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 98 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 58 SdHoareTripleChecker+Invalid, 109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:40,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 58 Invalid, 109 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:53:40,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 154 states. [2022-11-03 01:53:40,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 154 to 141. [2022-11-03 01:53:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 127 states have (on average 1.3858267716535433) internal successors, (176), 140 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:40,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 176 transitions. [2022-11-03 01:53:40,862 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 176 transitions. Word has length 25 [2022-11-03 01:53:40,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:40,863 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 176 transitions. [2022-11-03 01:53:40,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 4.8) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 176 transitions. [2022-11-03 01:53:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-03 01:53:40,864 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:40,864 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:40,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:41,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:41,078 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:41,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:41,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1275326508, now seen corresponding path program 1 times [2022-11-03 01:53:41,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:41,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28299923] [2022-11-03 01:53:41,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:41,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:41,289 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:41,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28299923] [2022-11-03 01:53:41,290 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28299923] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:41,290 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:41,290 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 01:53:41,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108512829] [2022-11-03 01:53:41,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:41,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:53:41,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:41,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:53:41,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:53:41,294 INFO L87 Difference]: Start difference. First operand 141 states and 176 transitions. Second operand has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:41,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:41,556 INFO L93 Difference]: Finished difference Result 182 states and 223 transitions. [2022-11-03 01:53:41,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:53:41,557 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-11-03 01:53:41,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:41,558 INFO L225 Difference]: With dead ends: 182 [2022-11-03 01:53:41,558 INFO L226 Difference]: Without dead ends: 182 [2022-11-03 01:53:41,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2022-11-03 01:53:41,559 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 61 mSDsluCounter, 77 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:41,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 92 Invalid, 220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 01:53:41,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-03 01:53:41,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 152. [2022-11-03 01:53:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 138 states have (on average 1.391304347826087) internal successors, (192), 151 states have internal predecessors, (192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 192 transitions. [2022-11-03 01:53:41,564 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 192 transitions. Word has length 27 [2022-11-03 01:53:41,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:41,564 INFO L495 AbstractCegarLoop]: Abstraction has 152 states and 192 transitions. [2022-11-03 01:53:41,564 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 192 transitions. [2022-11-03 01:53:41,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-03 01:53:41,565 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:41,565 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:41,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-03 01:53:41,565 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:41,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:41,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1275326507, now seen corresponding path program 1 times [2022-11-03 01:53:41,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:41,566 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705815626] [2022-11-03 01:53:41,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:41,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:41,943 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:41,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705815626] [2022-11-03 01:53:41,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705815626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:41,944 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:41,944 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 01:53:41,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [340261525] [2022-11-03 01:53:41,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:41,945 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 01:53:41,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:41,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 01:53:41,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 01:53:41,946 INFO L87 Difference]: Start difference. First operand 152 states and 192 transitions. Second operand has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:42,302 INFO L93 Difference]: Finished difference Result 219 states and 263 transitions. [2022-11-03 01:53:42,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:53:42,302 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-11-03 01:53:42,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:42,303 INFO L225 Difference]: With dead ends: 219 [2022-11-03 01:53:42,303 INFO L226 Difference]: Without dead ends: 219 [2022-11-03 01:53:42,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-11-03 01:53:42,304 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 109 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 248 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 152 SdHoareTripleChecker+Invalid, 253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 248 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:42,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 152 Invalid, 253 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 248 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:53:42,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2022-11-03 01:53:42,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 152. [2022-11-03 01:53:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 138 states have (on average 1.3840579710144927) internal successors, (191), 151 states have internal predecessors, (191), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 191 transitions. [2022-11-03 01:53:42,316 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 191 transitions. Word has length 27 [2022-11-03 01:53:42,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:42,317 INFO L495 AbstractCegarLoop]: Abstraction has 152 states and 191 transitions. [2022-11-03 01:53:42,317 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 4.5) internal successors, (27), 7 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 191 transitions. [2022-11-03 01:53:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-03 01:53:42,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:42,318 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:42,319 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-03 01:53:42,319 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr37ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:42,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:42,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1275325256, now seen corresponding path program 1 times [2022-11-03 01:53:42,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:42,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763085502] [2022-11-03 01:53:42,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:42,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 01:53:42,425 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:42,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763085502] [2022-11-03 01:53:42,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763085502] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:42,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:42,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:53:42,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13003753] [2022-11-03 01:53:42,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:42,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 01:53:42,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:42,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 01:53:42,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:53:42,428 INFO L87 Difference]: Start difference. First operand 152 states and 191 transitions. Second operand has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:42,526 INFO L93 Difference]: Finished difference Result 158 states and 189 transitions. [2022-11-03 01:53:42,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 01:53:42,527 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 27 [2022-11-03 01:53:42,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:42,527 INFO L225 Difference]: With dead ends: 158 [2022-11-03 01:53:42,528 INFO L226 Difference]: Without dead ends: 158 [2022-11-03 01:53:42,528 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:53:42,528 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 88 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 88 SdHoareTripleChecker+Valid, 62 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:42,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [88 Valid, 62 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:53:42,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2022-11-03 01:53:42,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 129. [2022-11-03 01:53:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 115 states have (on average 1.3478260869565217) internal successors, (155), 128 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 155 transitions. [2022-11-03 01:53:42,535 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 155 transitions. Word has length 27 [2022-11-03 01:53:42,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:42,535 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 155 transitions. [2022-11-03 01:53:42,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 155 transitions. [2022-11-03 01:53:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-03 01:53:42,536 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:42,536 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:42,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-03 01:53:42,537 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr34ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:42,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:42,537 INFO L85 PathProgramCache]: Analyzing trace with hash -880415062, now seen corresponding path program 1 times [2022-11-03 01:53:42,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:42,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041724603] [2022-11-03 01:53:42,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:42,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:42,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:42,746 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:42,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041724603] [2022-11-03 01:53:42,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041724603] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:42,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:42,746 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:53:42,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1865142121] [2022-11-03 01:53:42,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:42,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:53:42,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:42,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:53:42,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:53:42,748 INFO L87 Difference]: Start difference. First operand 129 states and 155 transitions. Second operand has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:43,156 INFO L93 Difference]: Finished difference Result 229 states and 262 transitions. [2022-11-03 01:53:43,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 01:53:43,156 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2022-11-03 01:53:43,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:43,158 INFO L225 Difference]: With dead ends: 229 [2022-11-03 01:53:43,158 INFO L226 Difference]: Without dead ends: 229 [2022-11-03 01:53:43,158 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=248, Unknown=0, NotChecked=0, Total=342 [2022-11-03 01:53:43,159 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 213 mSDsluCounter, 235 mSDsCounter, 0 mSdLazyCounter, 301 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 213 SdHoareTripleChecker+Valid, 245 SdHoareTripleChecker+Invalid, 314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:43,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [213 Valid, 245 Invalid, 314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 301 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:53:43,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 229 states. [2022-11-03 01:53:43,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 229 to 130. [2022-11-03 01:53:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 116 states have (on average 1.3448275862068966) internal successors, (156), 129 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 156 transitions. [2022-11-03 01:53:43,164 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 156 transitions. Word has length 28 [2022-11-03 01:53:43,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:43,165 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 156 transitions. [2022-11-03 01:53:43,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 156 transitions. [2022-11-03 01:53:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-03 01:53:43,166 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:43,166 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:43,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2022-11-03 01:53:43,166 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr35ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:43,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:43,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1523062990, now seen corresponding path program 1 times [2022-11-03 01:53:43,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:43,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795660100] [2022-11-03 01:53:43,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:43,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:43,453 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:43,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795660100] [2022-11-03 01:53:43,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795660100] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:43,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:43,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 01:53:43,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348876491] [2022-11-03 01:53:43,454 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:43,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 01:53:43,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:43,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 01:53:43,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-03 01:53:43,455 INFO L87 Difference]: Start difference. First operand 130 states and 156 transitions. Second operand has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 8 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:43,922 INFO L93 Difference]: Finished difference Result 226 states and 259 transitions. [2022-11-03 01:53:43,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 01:53:43,923 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 8 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-03 01:53:43,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:43,924 INFO L225 Difference]: With dead ends: 226 [2022-11-03 01:53:43,924 INFO L226 Difference]: Without dead ends: 226 [2022-11-03 01:53:43,925 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2022-11-03 01:53:43,925 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 148 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 230 SdHoareTripleChecker+Invalid, 348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:43,925 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 230 Invalid, 348 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 340 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 01:53:43,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2022-11-03 01:53:43,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 131. [2022-11-03 01:53:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 117 states have (on average 1.3418803418803418) internal successors, (157), 130 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 157 transitions. [2022-11-03 01:53:43,930 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 157 transitions. Word has length 29 [2022-11-03 01:53:43,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:43,930 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 157 transitions. [2022-11-03 01:53:43,930 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 8 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 157 transitions. [2022-11-03 01:53:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 01:53:43,931 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:43,931 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:43,931 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2022-11-03 01:53:43,932 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:43,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:43,932 INFO L85 PathProgramCache]: Analyzing trace with hash 29687724, now seen corresponding path program 1 times [2022-11-03 01:53:43,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:43,932 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [356503273] [2022-11-03 01:53:43,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:43,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:44,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 01:53:44,009 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:44,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [356503273] [2022-11-03 01:53:44,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [356503273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:53:44,010 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:53:44,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:53:44,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635182327] [2022-11-03 01:53:44,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:53:44,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:53:44,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:44,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:53:44,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:53:44,012 INFO L87 Difference]: Start difference. First operand 131 states and 157 transitions. Second operand has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:44,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:44,091 INFO L93 Difference]: Finished difference Result 130 states and 155 transitions. [2022-11-03 01:53:44,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:53:44,092 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-03 01:53:44,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:44,093 INFO L225 Difference]: With dead ends: 130 [2022-11-03 01:53:44,093 INFO L226 Difference]: Without dead ends: 130 [2022-11-03 01:53:44,093 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:53:44,094 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 4 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:44,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 61 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 01:53:44,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-11-03 01:53:44,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2022-11-03 01:53:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130 states, 117 states have (on average 1.3247863247863247) internal successors, (155), 129 states have internal predecessors, (155), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 155 transitions. [2022-11-03 01:53:44,098 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 155 transitions. Word has length 30 [2022-11-03 01:53:44,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:44,098 INFO L495 AbstractCegarLoop]: Abstraction has 130 states and 155 transitions. [2022-11-03 01:53:44,099 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.333333333333334) internal successors, (28), 4 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 155 transitions. [2022-11-03 01:53:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 01:53:44,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:44,099 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:44,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2022-11-03 01:53:44,100 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:44,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:44,100 INFO L85 PathProgramCache]: Analyzing trace with hash 341372701, now seen corresponding path program 1 times [2022-11-03 01:53:44,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:44,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056132791] [2022-11-03 01:53:44,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:44,733 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:44,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056132791] [2022-11-03 01:53:44,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056132791] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:44,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [729076124] [2022-11-03 01:53:44,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:44,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:44,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:44,739 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:44,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-03 01:53:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:44,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 43 conjunts are in the unsatisfiable core [2022-11-03 01:53:44,996 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:45,001 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:45,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:45,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:45,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:45,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:45,119 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:53:45,120 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:53:45,180 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:45,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:45,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:45,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:45,273 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:45,343 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:53:45,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 26 [2022-11-03 01:53:45,403 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-03 01:53:45,682 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:45,682 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 38 [2022-11-03 01:53:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:45,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:46,397 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:46,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 50 [2022-11-03 01:53:46,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 86 [2022-11-03 01:53:46,415 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 45 [2022-11-03 01:53:46,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 75 [2022-11-03 01:53:46,429 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2022-11-03 01:53:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:48,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [729076124] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:53:48,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [861786366] [2022-11-03 01:53:48,525 INFO L159 IcfgInterpreter]: Started Sifa with 19 locations of interest [2022-11-03 01:53:48,526 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:53:48,526 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:53:48,526 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:53:48,527 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:53:48,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,553 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:53:48,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,574 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:48,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:48,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:48,606 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:48,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:48,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,626 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:48,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,657 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:48,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:53:48,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,694 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:53:48,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:48,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,755 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:48,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:48,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:53:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:53:48,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,963 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:48,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:53:48,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:48,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:48,995 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:53:48,996 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:53:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,028 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:53:49,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:53:49,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,126 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:53:49,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:53:49,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,169 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:53:49,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:53:49,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,196 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:49,197 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:53:49,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,306 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:49,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:53:49,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,350 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:53:49,350 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:53:49,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,382 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:53:49,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 294 treesize of output 280 [2022-11-03 01:53:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,481 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:53:49,481 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:53:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,514 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:49,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:53:49,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,556 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:53:49,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:53:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,688 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:49,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:53:49,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,736 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:53:49,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 292 treesize of output 289 [2022-11-03 01:53:49,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,774 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:53:49,774 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:53:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,918 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:53:49,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 320 treesize of output 331 [2022-11-03 01:53:49,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,965 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:49,966 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 295 treesize of output 280 [2022-11-03 01:53:49,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:49,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:49,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,025 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:53:50,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 314 treesize of output 325 [2022-11-03 01:53:50,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,130 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,173 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:53:50,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 311 treesize of output 322 [2022-11-03 01:53:50,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,236 INFO L356 Elim1Store]: treesize reduction 93, result has 13.9 percent of original size [2022-11-03 01:53:50,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 419 treesize of output 430 [2022-11-03 01:53:50,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,276 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:53:50,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 397 treesize of output 382 [2022-11-03 01:53:50,559 INFO L356 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-03 01:53:50,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 623 treesize of output 616 [2022-11-03 01:53:50,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:50,747 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:50,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:50,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:50,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:50,788 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:50,799 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:50,818 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:50,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:50,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:50,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:50,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:50,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:50,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:50,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:50,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:50,976 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:53:50,977 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:53:50,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:50,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,006 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:53:51,006 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:53:51,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,021 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:53:51,050 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:53:51,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,082 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:51,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:53:51,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,114 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:51,114 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:53:51,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:53:51,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:51,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:51,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:51,226 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:51,243 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:51,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:51,262 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:53:51,299 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:51,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:53:51,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:53:51,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:51,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:53:51,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:53:51,387 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:51,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:53:51,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:53:51,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:53:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,494 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:53:51,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:53:51,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,528 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:53:51,529 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:53:51,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:53:51,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,608 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:53:51,609 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:53:51,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:51,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:53:51,642 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:53:51,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 65 [2022-11-03 01:53:51,746 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:53:54,304 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '8709#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~y~1#1.offset| |ULTIMATE.start_main_~z~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~z~0#1.base| |ULTIMATE.start_main_~y~1#1.base|) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.base|) (not (= 0 |ULTIMATE.start_main_~x~1#1.base|)) (= |#NULL.offset| 0) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~y~1#1.base|) 1)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 01:53:54,304 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:53:54,304 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:53:54,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 12] total 27 [2022-11-03 01:53:54,304 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230855017] [2022-11-03 01:53:54,305 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:53:54,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-03 01:53:54,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:53:54,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-03 01:53:54,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=221, Invalid=1660, Unknown=11, NotChecked=0, Total=1892 [2022-11-03 01:53:54,307 INFO L87 Difference]: Start difference. First operand 130 states and 155 transitions. Second operand has 28 states, 27 states have (on average 2.8518518518518516) internal successors, (77), 28 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:55,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:53:55,217 INFO L93 Difference]: Finished difference Result 209 states and 251 transitions. [2022-11-03 01:53:55,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-03 01:53:55,218 INFO L78 Accepts]: Start accepts. Automaton has has 28 states, 27 states have (on average 2.8518518518518516) internal successors, (77), 28 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-03 01:53:55,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:53:55,219 INFO L225 Difference]: With dead ends: 209 [2022-11-03 01:53:55,219 INFO L226 Difference]: Without dead ends: 209 [2022-11-03 01:53:55,220 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 69 SyntacticMatches, 2 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 863 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=367, Invalid=2574, Unknown=29, NotChecked=0, Total=2970 [2022-11-03 01:53:55,220 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 91 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 301 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 468 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 301 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 529 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:53:55,221 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [91 Valid, 468 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 301 Invalid, 0 Unknown, 529 Unchecked, 0.3s Time] [2022-11-03 01:53:55,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-11-03 01:53:55,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 150. [2022-11-03 01:53:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 137 states have (on average 1.3284671532846715) internal successors, (182), 149 states have internal predecessors, (182), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 182 transitions. [2022-11-03 01:53:55,225 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 182 transitions. Word has length 30 [2022-11-03 01:53:55,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:53:55,225 INFO L495 AbstractCegarLoop]: Abstraction has 150 states and 182 transitions. [2022-11-03 01:53:55,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 27 states have (on average 2.8518518518518516) internal successors, (77), 28 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:53:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 182 transitions. [2022-11-03 01:53:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 01:53:55,226 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:53:55,226 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:53:55,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-03 01:53:55,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:55,430 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:53:55,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:53:55,430 INFO L85 PathProgramCache]: Analyzing trace with hash 341372702, now seen corresponding path program 1 times [2022-11-03 01:53:55,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:53:55,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1679661327] [2022-11-03 01:53:55,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:53:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:56,330 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:53:56,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1679661327] [2022-11-03 01:53:56,330 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1679661327] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:53:56,330 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [743529814] [2022-11-03 01:53:56,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:53:56,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:53:56,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:53:56,335 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:53:56,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-03 01:53:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:53:56,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 55 conjunts are in the unsatisfiable core [2022-11-03 01:53:56,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:53:56,606 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:53:56,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:56,627 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:53:56,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:56,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:56,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,663 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:56,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:56,770 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:53:56,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:53:56,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,818 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,830 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,840 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,857 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,865 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,880 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:56,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,984 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:56,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:53:56,991 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:53:57,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:57,031 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:53:57,117 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:57,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 10 [2022-11-03 01:53:57,125 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:53:57,126 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 10 [2022-11-03 01:53:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:53:57,150 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:53:57,186 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_1998 (Array Int Int))) (= |c_ULTIMATE.start_main_~first~0#1.offset| (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1998) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|))) (forall ((v_ArrVal_1997 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1997) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|) |c_ULTIMATE.start_main_~first~0#1.base|))) is different from false [2022-11-03 01:53:57,200 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~last~0#1.offset| 12))) (and (forall ((v_ArrVal_1997 (Array Int Int)) (v_ArrVal_1995 Int)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base|) .cse0 v_ArrVal_1995)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1997) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|) |c_ULTIMATE.start_main_~first~0#1.base|)) (forall ((v_ArrVal_1998 (Array Int Int)) (v_ArrVal_1993 Int)) (= |c_ULTIMATE.start_main_~first~0#1.offset| (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base| (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base|) .cse0 v_ArrVal_1993)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1998) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|))))) is different from false [2022-11-03 01:53:57,239 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~last~0#1.offset| 12))) (and (forall ((v_ArrVal_1997 (Array Int Int)) (v_ArrVal_1991 (Array Int Int)) (v_ArrVal_1995 Int)) (= |c_ULTIMATE.start_main_~first~0#1.base| (select (select (store (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1991))) (store .cse0 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~last~0#1.base|) .cse1 v_ArrVal_1995))) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1997) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|))) (forall ((v_ArrVal_1998 (Array Int Int)) (v_ArrVal_1992 (Array Int Int)) (v_ArrVal_1993 Int)) (= |c_ULTIMATE.start_main_~first~0#1.offset| (select (select (store (let ((.cse2 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1992))) (store .cse2 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~last~0#1.base|) .cse1 v_ArrVal_1993))) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_1998) |c_ULTIMATE.start_main_~first~0#1.base|) |c_ULTIMATE.start_main_~first~0#1.offset|))))) is different from false [2022-11-03 01:54:19,752 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:19,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:54:19,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 66 [2022-11-03 01:54:19,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:19,763 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 22 [2022-11-03 01:54:19,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:19,779 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2022-11-03 01:54:19,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 01:54:19,792 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 01:54:19,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 52 treesize of output 1 [2022-11-03 01:54:19,832 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 8 not checked. [2022-11-03 01:54:19,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [743529814] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:54:19,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [386180728] [2022-11-03 01:54:19,834 INFO L159 IcfgInterpreter]: Started Sifa with 19 locations of interest [2022-11-03 01:54:19,835 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:54:19,835 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:54:19,835 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:54:19,835 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:54:19,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,861 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:54:19,881 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:19,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:19,914 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:19,925 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:19,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,969 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:54:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:19,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,012 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:20,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,043 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:20,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,076 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:54:20,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,141 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:54:20,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,200 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:20,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:54:20,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,226 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:20,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:54:20,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,254 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:20,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:54:20,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,340 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:54:20,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:54:20,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,376 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:54:20,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:54:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,399 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:20,400 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:54:20,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,488 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:54:20,488 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:54:20,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,518 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:54:20,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:54:20,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,550 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:54:20,550 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:54:20,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,668 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:54:20,668 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:54:20,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,715 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:54:20,716 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:54:20,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,741 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:20,742 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:54:20,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,852 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:54:20,853 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:54:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,901 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:20,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:54:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:20,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:20,945 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:54:20,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:54:21,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,134 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:54:21,135 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 306 treesize of output 319 [2022-11-03 01:54:21,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,183 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:54:21,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 302 treesize of output 315 [2022-11-03 01:54:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,223 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:21,224 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 279 treesize of output 264 [2022-11-03 01:54:21,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,370 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:54:21,371 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:54:21,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,431 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:54:21,432 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 319 treesize of output 330 [2022-11-03 01:54:21,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:21,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:21,468 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:54:21,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 387 treesize of output 372 [2022-11-03 01:54:21,720 INFO L356 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-03 01:54:21,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 607 treesize of output 600 [2022-11-03 01:54:21,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:21,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:21,911 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:21,923 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:21,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:21,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:21,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:21,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:21,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:21,981 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:21,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:21,998 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:22,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:22,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:22,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,035 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,071 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:54:22,071 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:22,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,097 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:54:22,097 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:54:22,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:54:22,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:54:22,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,146 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:22,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 61 [2022-11-03 01:54:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,177 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:54:22,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:54:22,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:22,232 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:22,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:22,252 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:22,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:22,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:22,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:22,288 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:22,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:22,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:22,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:22,342 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:22,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:22,360 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:22,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:22,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,386 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:22,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:22,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:54:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,446 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:54:22,447 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:54:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,477 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:54:22,477 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:22,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:54:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,516 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:22,517 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 61 [2022-11-03 01:54:22,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:22,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:22,539 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:54:22,540 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:54:22,623 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:54:24,570 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9311#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~y~1#1.offset| |ULTIMATE.start_main_~z~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~z~0#1.base| |ULTIMATE.start_main_~y~1#1.base|) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.offset|) (<= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.base|) (or (not (<= (+ |ULTIMATE.start_main_~y~1#1.offset| 4) (select |#length| |ULTIMATE.start_main_~y~1#1.base|))) (not (<= 0 |ULTIMATE.start_main_~y~1#1.offset|))) (not (= 0 |ULTIMATE.start_main_~x~1#1.base|)) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 01:54:24,570 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:54:24,571 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:54:24,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 12] total 24 [2022-11-03 01:54:24,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195376067] [2022-11-03 01:54:24,571 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:54:24,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-03 01:54:24,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:24,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-03 01:54:24,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=199, Invalid=1210, Unknown=9, NotChecked=222, Total=1640 [2022-11-03 01:54:24,573 INFO L87 Difference]: Start difference. First operand 150 states and 182 transitions. Second operand has 24 states, 24 states have (on average 3.0) internal successors, (72), 24 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:25,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:25,607 INFO L93 Difference]: Finished difference Result 204 states and 245 transitions. [2022-11-03 01:54:25,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-03 01:54:25,607 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 3.0) internal successors, (72), 24 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 30 [2022-11-03 01:54:25,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:25,617 INFO L225 Difference]: With dead ends: 204 [2022-11-03 01:54:25,617 INFO L226 Difference]: Without dead ends: 204 [2022-11-03 01:54:25,618 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 68 SyntacticMatches, 4 SemanticMatches, 51 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 801 ImplicationChecksByTransitivity, 25.1s TimeCoverageRelationStatistics Valid=315, Invalid=2138, Unknown=9, NotChecked=294, Total=2756 [2022-11-03 01:54:25,619 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 163 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 388 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 163 SdHoareTripleChecker+Valid, 240 SdHoareTripleChecker+Invalid, 869 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 445 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:25,619 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [163 Valid, 240 Invalid, 869 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 388 Invalid, 0 Unknown, 445 Unchecked, 0.4s Time] [2022-11-03 01:54:25,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2022-11-03 01:54:25,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 154. [2022-11-03 01:54:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 141 states have (on average 1.3191489361702127) internal successors, (186), 153 states have internal predecessors, (186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 186 transitions. [2022-11-03 01:54:25,624 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 186 transitions. Word has length 30 [2022-11-03 01:54:25,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:25,624 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 186 transitions. [2022-11-03 01:54:25,624 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 3.0) internal successors, (72), 24 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 186 transitions. [2022-11-03 01:54:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-03 01:54:25,625 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:25,625 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:25,653 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:25,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2022-11-03 01:54:25,830 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:54:25,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:25,831 INFO L85 PathProgramCache]: Analyzing trace with hash 2051048586, now seen corresponding path program 1 times [2022-11-03 01:54:25,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:25,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405575355] [2022-11-03 01:54:25,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:26,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:54:26,064 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:26,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405575355] [2022-11-03 01:54:26,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405575355] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:26,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1669472014] [2022-11-03 01:54:26,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:26,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:26,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:26,067 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:26,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-03 01:54:26,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:26,315 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-03 01:54:26,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:26,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:26,366 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:54:26,366 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:54:26,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:26,466 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:54:26,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 16 [2022-11-03 01:54:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:54:26,522 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:54:26,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 9 [2022-11-03 01:54:26,593 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 18 [2022-11-03 01:54:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:54:26,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1669472014] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:54:26,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [519070127] [2022-11-03 01:54:26,700 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-03 01:54:26,700 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:54:26,700 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:54:26,701 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:54:26,701 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:54:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:54:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,750 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:26,758 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:26,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:26,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:26,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:26,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,803 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,820 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:54:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:26,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:26,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:54:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,874 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,890 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:26,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,908 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:54:26,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,924 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:26,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:26,943 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:27,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,012 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:54:27,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,042 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:27,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,082 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:27,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,112 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:54:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,136 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:54:27,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,158 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,186 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:54:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:54:27,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,238 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:54:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,302 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:54:27,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:54:27,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:54:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:54:27,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,446 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:54:27,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,550 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:54:27,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:54:27,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:54:27,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:54:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,695 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:54:27,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,744 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:54:27,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:54:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:54:27,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,843 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:54:27,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,870 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:54:27,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:54:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:54:27,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:27,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:54:28,197 INFO L356 Elim1Store]: treesize reduction 96, result has 17.9 percent of original size [2022-11-03 01:54:28,197 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 469 treesize of output 470 [2022-11-03 01:54:28,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,475 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:54:28,476 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 481 treesize of output 475 [2022-11-03 01:54:28,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,522 INFO L356 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-11-03 01:54:28,523 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 481 treesize of output 464 [2022-11-03 01:54:28,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,590 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:54:28,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 481 treesize of output 475 [2022-11-03 01:54:28,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:28,962 INFO L356 Elim1Store]: treesize reduction 381, result has 15.0 percent of original size [2022-11-03 01:54:28,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 590 treesize of output 553 [2022-11-03 01:54:28,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,093 INFO L356 Elim1Store]: treesize reduction 244, result has 11.9 percent of original size [2022-11-03 01:54:29,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 493 treesize of output 452 [2022-11-03 01:54:29,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,299 INFO L356 Elim1Store]: treesize reduction 385, result has 14.8 percent of original size [2022-11-03 01:54:29,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 531 treesize of output 502 [2022-11-03 01:54:29,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,428 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:29,429 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 449 treesize of output 428 [2022-11-03 01:54:29,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,485 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,571 INFO L356 Elim1Store]: treesize reduction 238, result has 8.8 percent of original size [2022-11-03 01:54:29,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 512 treesize of output 502 [2022-11-03 01:54:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,697 INFO L356 Elim1Store]: treesize reduction 236, result has 8.2 percent of original size [2022-11-03 01:54:29,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 512 treesize of output 502 [2022-11-03 01:54:29,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,912 INFO L356 Elim1Store]: treesize reduction 251, result has 4.2 percent of original size [2022-11-03 01:54:29,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 527 treesize of output 505 [2022-11-03 01:54:29,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:29,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:29,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,042 INFO L356 Elim1Store]: treesize reduction 255, result has 4.9 percent of original size [2022-11-03 01:54:30,042 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 527 treesize of output 505 [2022-11-03 01:54:30,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,109 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-03 01:54:30,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 443 treesize of output 437 [2022-11-03 01:54:30,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,333 INFO L356 Elim1Store]: treesize reduction 270, result has 8.8 percent of original size [2022-11-03 01:54:30,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 517 treesize of output 503 [2022-11-03 01:54:30,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,393 INFO L356 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-03 01:54:30,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 452 treesize of output 438 [2022-11-03 01:54:30,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,519 INFO L356 Elim1Store]: treesize reduction 280, result has 9.1 percent of original size [2022-11-03 01:54:30,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 517 treesize of output 503 [2022-11-03 01:54:30,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 63 [2022-11-03 01:54:30,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,779 INFO L356 Elim1Store]: treesize reduction 112, result has 11.8 percent of original size [2022-11-03 01:54:30,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 278 treesize of output 197 [2022-11-03 01:54:30,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,806 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:54:30,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,832 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 01:54:30,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 110 treesize of output 103 [2022-11-03 01:54:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:30,932 INFO L356 Elim1Store]: treesize reduction 122, result has 10.9 percent of original size [2022-11-03 01:54:30,933 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 20 case distinctions, treesize of input 227 treesize of output 190 [2022-11-03 01:54:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:54:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:30,989 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 01:54:30,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 119 treesize of output 115 [2022-11-03 01:54:31,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,074 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:54:31,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 192 treesize of output 167 [2022-11-03 01:54:31,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2022-11-03 01:54:31,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 100 [2022-11-03 01:54:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,226 INFO L356 Elim1Store]: treesize reduction 80, result has 15.8 percent of original size [2022-11-03 01:54:31,226 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 201 treesize of output 179 [2022-11-03 01:54:31,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:54:31,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 18 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 112 [2022-11-03 01:54:31,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,376 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:54:31,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 216 treesize of output 182 [2022-11-03 01:54:31,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,409 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 115 [2022-11-03 01:54:31,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:54:31,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:31,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:31,498 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:31,504 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:31,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:31,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:31,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:31,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:31,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:31,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:31,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:31,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:31,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:31,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:31,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:31,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,663 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:31,710 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:31,726 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:31,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,754 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:31,755 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:31,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,777 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:31,777 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:31,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:31,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,850 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:54:31,851 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:54:31,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:31,910 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:54:31,910 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:54:31,920 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:54:31,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:31,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,035 INFO L356 Elim1Store]: treesize reduction 134, result has 15.7 percent of original size [2022-11-03 01:54:32,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 249 treesize of output 215 [2022-11-03 01:54:32,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,083 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:54:32,084 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 259 treesize of output 244 [2022-11-03 01:54:32,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:32,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,273 INFO L356 Elim1Store]: treesize reduction 158, result has 14.6 percent of original size [2022-11-03 01:54:32,273 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 602 treesize of output 468 [2022-11-03 01:54:32,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,333 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 01:54:32,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 600 treesize of output 467 [2022-11-03 01:54:32,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:32,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:32,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:32,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:32,623 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:54:32,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:54:32,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:54:32,643 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:54:32,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:32,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:32,671 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:32,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:32,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:32,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:32,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:54:32,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:32,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:32,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:54:32,765 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:32,779 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:32,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:54:32,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,807 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:32,832 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:54:32,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:54:32,853 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:54:32,854 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:54:32,870 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:32,877 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:54:32,884 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:32,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:54:32,932 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:54:32,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 92 [2022-11-03 01:54:32,941 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2022-11-03 01:54:32,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,969 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 01:54:32,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 61 [2022-11-03 01:54:32,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:32,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:32,992 INFO L356 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-03 01:54:32,992 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:33,003 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:33,026 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:54:33,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 64 [2022-11-03 01:54:33,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:54:33,045 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:54:33,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:33,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:33,066 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:33,070 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:33,075 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:33,104 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:54:33,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:54:33,111 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 01:54:33,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:33,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:54:33,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:33,153 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:33,162 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:33,171 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:33,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:33,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:54:33,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,203 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:33,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:33,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:54:33,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:54:33,269 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:33,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:54:33,312 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:33,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:54:33,339 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:33,339 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:33,355 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:54:33,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:54:33,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:54:33,416 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:54:33,416 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:54:33,484 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:54:33,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:54:33,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:54:33,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:54:33,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,587 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:54:33,588 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 226 treesize of output 193 [2022-11-03 01:54:33,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:33,643 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:54:33,643 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 236 treesize of output 229 [2022-11-03 01:54:33,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:33,867 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:54:33,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:54:34,008 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 01:54:34,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 132 [2022-11-03 01:54:34,114 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:54:34,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2022-11-03 01:54:34,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2022-11-03 01:54:34,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 258 treesize of output 229 [2022-11-03 01:54:34,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:34,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:54:34,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 258 treesize of output 229 [2022-11-03 01:54:34,352 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:34,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:54:34,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:34,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,403 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:54:34,441 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:54:34,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 233 [2022-11-03 01:54:34,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,497 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 255 treesize of output 230 [2022-11-03 01:54:34,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:54:34,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:54:34,550 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:54:38,625 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9911#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0) (= |#NULL.base| 0))' at error location [2022-11-03 01:54:38,626 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:54:38,626 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:54:38,626 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 9, 9] total 17 [2022-11-03 01:54:38,626 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067335384] [2022-11-03 01:54:38,626 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:54:38,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-03 01:54:38,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:54:38,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-03 01:54:38,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1549, Unknown=0, NotChecked=0, Total=1722 [2022-11-03 01:54:38,628 INFO L87 Difference]: Start difference. First operand 154 states and 186 transitions. Second operand has 17 states, 17 states have (on average 3.8823529411764706) internal successors, (66), 17 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:39,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:54:39,430 INFO L93 Difference]: Finished difference Result 228 states and 263 transitions. [2022-11-03 01:54:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 01:54:39,431 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 3.8823529411764706) internal successors, (66), 17 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2022-11-03 01:54:39,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:54:39,432 INFO L225 Difference]: With dead ends: 228 [2022-11-03 01:54:39,432 INFO L226 Difference]: Without dead ends: 228 [2022-11-03 01:54:39,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 622 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=284, Invalid=2472, Unknown=0, NotChecked=0, Total=2756 [2022-11-03 01:54:39,433 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 195 mSDsluCounter, 420 mSDsCounter, 0 mSdLazyCounter, 693 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 419 SdHoareTripleChecker+Invalid, 745 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 693 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 23 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:54:39,434 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 419 Invalid, 745 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 693 Invalid, 0 Unknown, 23 Unchecked, 0.5s Time] [2022-11-03 01:54:39,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2022-11-03 01:54:39,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 154. [2022-11-03 01:54:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 141 states have (on average 1.3120567375886525) internal successors, (185), 153 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 185 transitions. [2022-11-03 01:54:39,439 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 185 transitions. Word has length 31 [2022-11-03 01:54:39,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:54:39,439 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 185 transitions. [2022-11-03 01:54:39,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 3.8823529411764706) internal successors, (66), 17 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:54:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 185 transitions. [2022-11-03 01:54:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-03 01:54:39,440 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:54:39,440 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:54:39,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-03 01:54:39,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-11-03 01:54:39,662 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:54:39,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:54:39,663 INFO L85 PathProgramCache]: Analyzing trace with hash 27076842, now seen corresponding path program 1 times [2022-11-03 01:54:39,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:54:39,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726610537] [2022-11-03 01:54:39,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:54:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:39,815 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:54:39,815 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:54:39,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726610537] [2022-11-03 01:54:39,815 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726610537] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:54:39,815 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [9034738] [2022-11-03 01:54:39,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:54:39,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:54:39,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:54:39,817 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:54:39,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-03 01:54:40,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:54:40,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-03 01:54:40,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:54:40,092 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:54:40,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:54:40,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-03 01:55:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 01:55:46,816 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:55:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 01:55:46,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [639243548] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:55:46,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1687817119] [2022-11-03 01:55:46,930 INFO L159 IcfgInterpreter]: Started Sifa with 30 locations of interest [2022-11-03 01:55:46,930 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:55:46,931 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:55:46,931 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:55:46,931 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:55:46,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:46,978 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:55:46,995 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:47,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:47,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:55:47,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:47,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,037 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:55:47,047 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:55:47,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,077 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,089 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:47,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,110 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:47,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,122 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:55:47,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:47,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,157 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:55:47,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,247 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:55:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:55:47,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:55:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,370 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:55:47,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,392 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:55:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:55:47,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:55:47,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,476 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:55:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:55:47,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:55:47,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:47,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:55:47,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:55:47,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,673 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:55:47,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,812 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:55:47,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,841 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:55:47,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:55:47,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,898 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:47,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:55:47,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,951 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:47,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:55:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,006 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:55:48,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:55:48,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,051 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:55:48,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,086 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:55:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:55:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:55:48,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:55:48,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:55:48,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,222 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:55:48,370 INFO L356 Elim1Store]: treesize reduction 96, result has 17.9 percent of original size [2022-11-03 01:55:48,371 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 476 treesize of output 475 [2022-11-03 01:55:48,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,619 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:55:48,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 488 treesize of output 482 [2022-11-03 01:55:48,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,665 INFO L356 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-11-03 01:55:48,666 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 488 treesize of output 471 [2022-11-03 01:55:48,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,732 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:55:48,733 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 488 treesize of output 482 [2022-11-03 01:55:48,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:48,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:48,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,104 INFO L356 Elim1Store]: treesize reduction 381, result has 15.0 percent of original size [2022-11-03 01:55:49,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 597 treesize of output 560 [2022-11-03 01:55:49,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,302 INFO L356 Elim1Store]: treesize reduction 385, result has 14.8 percent of original size [2022-11-03 01:55:49,302 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 577 treesize of output 536 [2022-11-03 01:55:49,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,392 INFO L356 Elim1Store]: treesize reduction 244, result has 11.9 percent of original size [2022-11-03 01:55:49,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 488 treesize of output 447 [2022-11-03 01:55:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,514 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:55:49,515 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 456 treesize of output 435 [2022-11-03 01:55:49,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,613 INFO L356 Elim1Store]: treesize reduction 238, result has 8.8 percent of original size [2022-11-03 01:55:49,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 519 treesize of output 509 [2022-11-03 01:55:49,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,708 INFO L356 Elim1Store]: treesize reduction 236, result has 8.2 percent of original size [2022-11-03 01:55:49,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 519 treesize of output 509 [2022-11-03 01:55:49,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,844 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-03 01:55:49,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 450 treesize of output 444 [2022-11-03 01:55:49,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,941 INFO L356 Elim1Store]: treesize reduction 251, result has 4.2 percent of original size [2022-11-03 01:55:49,942 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 534 treesize of output 512 [2022-11-03 01:55:49,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:49,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:49,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,046 INFO L356 Elim1Store]: treesize reduction 255, result has 4.9 percent of original size [2022-11-03 01:55:50,047 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 534 treesize of output 512 [2022-11-03 01:55:50,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,270 INFO L356 Elim1Store]: treesize reduction 280, result has 9.1 percent of original size [2022-11-03 01:55:50,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 524 treesize of output 510 [2022-11-03 01:55:50,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,381 INFO L356 Elim1Store]: treesize reduction 350, result has 8.9 percent of original size [2022-11-03 01:55:50,382 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 10 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 596 treesize of output 558 [2022-11-03 01:55:50,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,432 INFO L356 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-03 01:55:50,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 495 treesize of output 481 [2022-11-03 01:55:50,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 68 [2022-11-03 01:55:50,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,659 INFO L356 Elim1Store]: treesize reduction 118, result has 12.6 percent of original size [2022-11-03 01:55:50,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 310 treesize of output 217 [2022-11-03 01:55:50,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,687 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:50,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,716 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:55:50,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 151 treesize of output 136 [2022-11-03 01:55:50,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,807 INFO L356 Elim1Store]: treesize reduction 140, result has 10.8 percent of original size [2022-11-03 01:55:50,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 20 case distinctions, treesize of input 319 treesize of output 229 [2022-11-03 01:55:50,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,837 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:50,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,865 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:55:50,865 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 136 treesize of output 124 [2022-11-03 01:55:50,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:50,950 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:55:50,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 198 treesize of output 173 [2022-11-03 01:55:50,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:50,982 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 16 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 110 [2022-11-03 01:55:51,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2022-11-03 01:55:51,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,056 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,098 INFO L356 Elim1Store]: treesize reduction 82, result has 17.2 percent of original size [2022-11-03 01:55:51,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 231 treesize of output 185 [2022-11-03 01:55:51,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,157 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 118 [2022-11-03 01:55:51,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,239 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:55:51,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 13 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 222 treesize of output 188 [2022-11-03 01:55:51,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,273 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:55:51,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 23 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 121 [2022-11-03 01:55:51,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:55:51,383 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:51,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:51,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:51,404 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:51,415 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:51,423 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:51,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:51,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:51,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:51,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:51,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,479 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:51,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:51,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:51,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:51,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,548 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:51,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:51,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:55:51,604 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:51,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,627 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:55:51,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:55:51,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,648 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:55:51,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:55:51,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,734 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:55:51,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:55:51,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,795 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:55:51,795 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:55:51,807 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:55:51,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:51,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,912 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:55:51,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 217 treesize of output 214 [2022-11-03 01:55:51,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:51,930 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:51,968 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:55:51,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 245 treesize of output 208 [2022-11-03 01:55:52,043 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:52,115 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 01:55:52,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 264 treesize of output 241 [2022-11-03 01:55:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:52,169 INFO L356 Elim1Store]: treesize reduction 125, result has 17.8 percent of original size [2022-11-03 01:55:52,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 294 treesize of output 239 [2022-11-03 01:55:52,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:52,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:55:52,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:55:52,362 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:55:52,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:55:52,387 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:55:52,387 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:55:52,401 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,408 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:52,415 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:55:52,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:52,438 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,445 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:52,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,477 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:55:52,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:55:52,509 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:52,553 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:55:52,596 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:55:52,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:55:52,602 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:55:52,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:52,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:55:52,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:55:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:55:52,682 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:55:52,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 92 [2022-11-03 01:55:52,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-03 01:55:52,706 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:52,729 INFO L356 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-03 01:55:52,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 79 [2022-11-03 01:55:52,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,756 INFO L356 Elim1Store]: treesize reduction 73, result has 13.1 percent of original size [2022-11-03 01:55:52,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 81 [2022-11-03 01:55:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:52,787 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:55:52,787 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 64 [2022-11-03 01:55:52,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:55:52,808 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 01:55:52,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:52,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:52,835 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:52,840 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:55:52,846 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:55:52,876 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:55:52,877 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:55:52,902 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:55:52,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:55:52,916 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:55:52,924 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:52,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:52,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:52,965 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:52,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:52,989 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:53,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,003 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:55:53,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:55:53,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:53,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:53,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:55:53,095 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:53,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:55:53,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:55:53,148 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:53,173 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:55:53,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:55:53,179 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:55:53,195 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:55:53,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:55:53,255 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:55:53,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:55:53,310 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:55:53,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:55:53,320 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:55:53,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:55:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,407 INFO L356 Elim1Store]: treesize reduction 134, result has 15.7 percent of original size [2022-11-03 01:55:53,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 11 case distinctions, treesize of input 249 treesize of output 215 [2022-11-03 01:55:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,450 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:55:53,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 259 treesize of output 244 [2022-11-03 01:55:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:53,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 01:55:53,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:55:53,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:55:53,971 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 01:55:53,971 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 132 [2022-11-03 01:55:54,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:54,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:54,136 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:55:54,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:54,326 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:55:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,339 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 393 treesize of output 364 [2022-11-03 01:55:54,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:54,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:55:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 393 treesize of output 364 [2022-11-03 01:55:54,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:54,544 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:55:54,544 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 389 treesize of output 368 [2022-11-03 01:55:54,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:55:54,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,678 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:54,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 365 [2022-11-03 01:55:54,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:55:54,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:55:54,759 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:55:59,181 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '13187#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~x~1#1.offset| |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~y~0#1.base|) (= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~y~0#1.base| 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~0#1.offset|) (<= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (not (= 0 |ULTIMATE.start_main_~x~1#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1)) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|))' at error location [2022-11-03 01:55:59,181 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:55:59,182 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:55:59,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2022-11-03 01:55:59,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010129339] [2022-11-03 01:55:59,182 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:55:59,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-03 01:55:59,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:55:59,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-03 01:55:59,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1452, Unknown=0, NotChecked=0, Total=1640 [2022-11-03 01:55:59,184 INFO L87 Difference]: Start difference. First operand 159 states and 185 transitions. Second operand has 16 states, 15 states have (on average 4.666666666666667) internal successors, (70), 16 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:55:59,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:55:59,912 INFO L93 Difference]: Finished difference Result 232 states and 260 transitions. [2022-11-03 01:55:59,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-03 01:55:59,912 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 4.666666666666667) internal successors, (70), 16 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-03 01:55:59,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:55:59,914 INFO L225 Difference]: With dead ends: 232 [2022-11-03 01:55:59,914 INFO L226 Difference]: Without dead ends: 232 [2022-11-03 01:55:59,915 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 72 SyntacticMatches, 3 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1084 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=419, Invalid=2887, Unknown=0, NotChecked=0, Total=3306 [2022-11-03 01:55:59,915 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 249 mSDsluCounter, 75 mSDsCounter, 0 mSdLazyCounter, 247 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 249 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 411 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 247 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 133 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:55:59,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [249 Valid, 81 Invalid, 411 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 247 Invalid, 0 Unknown, 133 Unchecked, 0.2s Time] [2022-11-03 01:55:59,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-11-03 01:55:59,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 165. [2022-11-03 01:55:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 165 states, 154 states have (on average 1.2987012987012987) internal successors, (200), 164 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:55:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 165 states and 200 transitions. [2022-11-03 01:55:59,921 INFO L78 Accepts]: Start accepts. Automaton has 165 states and 200 transitions. Word has length 34 [2022-11-03 01:55:59,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:55:59,922 INFO L495 AbstractCegarLoop]: Abstraction has 165 states and 200 transitions. [2022-11-03 01:55:59,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 4.666666666666667) internal successors, (70), 16 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:55:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 200 transitions. [2022-11-03 01:55:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:55:59,923 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:55:59,923 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:55:59,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-03 01:56:00,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2022-11-03 01:56:00,138 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:56:00,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:56:00,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1759865005, now seen corresponding path program 1 times [2022-11-03 01:56:00,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:56:00,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805250335] [2022-11-03 01:56:00,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:56:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:56:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:56:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:56:00,492 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:56:00,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805250335] [2022-11-03 01:56:00,493 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1805250335] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:56:00,493 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2111949194] [2022-11-03 01:56:00,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:56:00,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:56:00,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:56:00,495 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:56:00,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-03 01:56:00,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:56:00,807 INFO L263 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-03 01:56:00,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:56:00,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:56:00,864 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:56:00,864 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:56:00,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:56:00,979 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:56:00,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 28 [2022-11-03 01:56:01,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2022-11-03 01:56:01,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:56:01,027 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:56:01,055 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3180 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3180) |c_ULTIMATE.start_main_~first~0#1.base|) (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) 0))) is different from false [2022-11-03 01:56:01,061 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:01,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2022-11-03 01:56:01,068 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:01,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 38 [2022-11-03 01:56:01,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2022-11-03 01:56:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:56:01,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2111949194] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:56:01,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [415152336] [2022-11-03 01:56:01,278 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-03 01:56:01,278 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:56:01,278 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:56:01,279 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:56:01,279 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:56:01,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:56:01,321 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:01,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:01,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:01,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,357 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:01,366 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:01,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:01,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:01,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:56:01,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,418 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:01,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:01,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,514 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:56:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:56:01,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,623 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:01,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:56:01,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,659 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:56:01,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:56:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,687 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:56:01,687 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 278 treesize of output 286 [2022-11-03 01:56:01,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,773 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:56:01,773 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:56:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,805 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 01:56:01,805 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 287 treesize of output 298 [2022-11-03 01:56:01,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,833 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:01,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:56:01,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,926 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:56:01,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 280 treesize of output 266 [2022-11-03 01:56:01,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,968 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:56:01,969 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:56:01,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:01,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:01,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,010 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:56:02,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 308 [2022-11-03 01:56:02,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,084 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:02,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 284 treesize of output 266 [2022-11-03 01:56:02,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,128 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:56:02,128 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:56:02,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,168 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:56:02,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 303 treesize of output 320 [2022-11-03 01:56:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,264 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:56:02,265 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:56:02,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,299 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:56:02,299 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 318 treesize of output 323 [2022-11-03 01:56:02,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,334 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:56:02,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 275 [2022-11-03 01:56:02,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,483 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:56:02,484 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 306 treesize of output 319 [2022-11-03 01:56:02,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,520 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:02,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 283 treesize of output 268 [2022-11-03 01:56:02,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,569 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:56:02,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 302 treesize of output 315 [2022-11-03 01:56:02,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,713 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:56:02,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:56:02,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,772 INFO L356 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-03 01:56:02,772 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 319 treesize of output 330 [2022-11-03 01:56:02,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:02,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:02,809 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:56:02,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 387 treesize of output 372 [2022-11-03 01:56:03,066 INFO L356 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-03 01:56:03,066 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 607 treesize of output 600 [2022-11-03 01:56:03,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,263 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:03,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:03,302 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:03,326 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:03,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:56:03,352 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,360 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:03,370 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:03,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,392 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:03,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:03,414 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,460 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:03,461 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:56:03,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,492 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:56:03,493 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:56:03,511 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:03,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,533 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:03,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 61 [2022-11-03 01:56:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,572 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:56:03,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:56:03,608 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:03,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:56:03,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,634 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,657 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,662 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:03,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:03,689 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:56:03,695 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:03,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:03,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:03,732 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:03,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:03,760 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:03,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,781 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:03,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,822 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:56:03,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:56:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,849 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:03,850 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:56:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,863 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:03,882 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:03,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,901 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,906 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:03,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 59 treesize of output 61 [2022-11-03 01:56:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:03,925 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:03,929 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:56:03,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:56:04,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:04,112 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:04,162 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:56:05,897 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '13863#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0) (= |#NULL.base| 0))' at error location [2022-11-03 01:56:05,898 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:56:05,898 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:56:05,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 16 [2022-11-03 01:56:05,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220869145] [2022-11-03 01:56:05,898 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:56:05,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-03 01:56:05,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:56:05,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-03 01:56:05,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1020, Unknown=1, NotChecked=66, Total=1260 [2022-11-03 01:56:05,900 INFO L87 Difference]: Start difference. First operand 165 states and 200 transitions. Second operand has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:56:06,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:56:06,296 INFO L93 Difference]: Finished difference Result 261 states and 320 transitions. [2022-11-03 01:56:06,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 01:56:06,297 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-03 01:56:06,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:56:06,299 INFO L225 Difference]: With dead ends: 261 [2022-11-03 01:56:06,299 INFO L226 Difference]: Without dead ends: 261 [2022-11-03 01:56:06,300 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 517 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=236, Invalid=1489, Unknown=1, NotChecked=80, Total=1806 [2022-11-03 01:56:06,300 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 128 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 128 SdHoareTripleChecker+Valid, 303 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 123 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:56:06,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [128 Valid, 303 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 271 Invalid, 0 Unknown, 123 Unchecked, 0.2s Time] [2022-11-03 01:56:06,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2022-11-03 01:56:06,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 206. [2022-11-03 01:56:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 206 states, 195 states have (on average 1.2871794871794873) internal successors, (251), 205 states have internal predecessors, (251), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:56:06,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 251 transitions. [2022-11-03 01:56:06,305 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 251 transitions. Word has length 34 [2022-11-03 01:56:06,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:56:06,305 INFO L495 AbstractCegarLoop]: Abstraction has 206 states and 251 transitions. [2022-11-03 01:56:06,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:56:06,306 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 251 transitions. [2022-11-03 01:56:06,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:56:06,306 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:56:06,306 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:56:06,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-11-03 01:56:06,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2022-11-03 01:56:06,510 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:56:06,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:56:06,511 INFO L85 PathProgramCache]: Analyzing trace with hash -1759866874, now seen corresponding path program 1 times [2022-11-03 01:56:06,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:56:06,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67044267] [2022-11-03 01:56:06,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:56:06,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:56:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:56:06,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:56:06,966 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:56:06,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67044267] [2022-11-03 01:56:06,966 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67044267] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:56:06,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [228654125] [2022-11-03 01:56:06,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:56:06,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:56:06,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:56:06,968 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:56:06,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-11-03 01:56:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:56:07,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 71 conjunts are in the unsatisfiable core [2022-11-03 01:56:07,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:56:07,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:56:07,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:07,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:07,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,291 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:07,302 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:56:07,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:07,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:56:07,321 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,327 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:07,436 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:56:07,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:56:07,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,555 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,581 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:56:07,720 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 01:56:07,720 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 24 [2022-11-03 01:56:07,734 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:56:07,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:56:07,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 48 [2022-11-03 01:56:07,836 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 39 [2022-11-03 01:56:08,117 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:08,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 45 [2022-11-03 01:56:08,130 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:08,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 42 [2022-11-03 01:56:08,358 INFO L356 Elim1Store]: treesize reduction 28, result has 55.6 percent of original size [2022-11-03 01:56:08,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 36 treesize of output 63 [2022-11-03 01:56:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:56:08,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:56:08,768 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 0))) (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (let ((.cse1 (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0))) (or (= .cse1 0) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse1) 1)))))) is different from false [2022-11-03 01:56:08,791 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3371 (Array Int Int)) (|ULTIMATE.start_main_~last~0#1.offset| Int) (v_ArrVal_3373 Int)) (let ((.cse0 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse1 (+ |ULTIMATE.start_main_~last~0#1.offset| 12) |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (or (= .cse0 0) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse0) 1)))) (forall ((|ULTIMATE.start_main_~last~0#1.offset| Int)) (let ((.cse3 (+ |ULTIMATE.start_main_~last~0#1.offset| 12))) (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse1 .cse3 |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base| (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base|) .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2) 0))))))) is different from false [2022-11-03 01:56:08,886 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3365 (Array Int Int)) (v_ArrVal_3366 (Array Int Int)) (|ULTIMATE.start_main_~last~0#1.offset| Int)) (let ((.cse1 (+ |ULTIMATE.start_main_~last~0#1.offset| 12))) (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3366))) (store .cse0 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~last~0#1.base|) .cse1 |c_ULTIMATE.start_main_~x~0#1.base|))) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3365))) (store .cse3 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~last~0#1.base|) .cse1 |c_ULTIMATE.start_main_~x~0#1.offset|))) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2) 0))))) (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3366 (Array Int Int)) (|ULTIMATE.start_main_~last~0#1.offset| Int) (v_ArrVal_3373 Int)) (let ((.cse4 (select (select (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3366))) (store .cse5 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse5 |c_ULTIMATE.start_main_~last~0#1.base|) (+ |ULTIMATE.start_main_~last~0#1.offset| 12) |c_ULTIMATE.start_main_~x~0#1.base|))) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (or (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse4) 1) (= .cse4 0)))))) is different from false [2022-11-03 01:56:15,097 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:15,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 85 [2022-11-03 01:56:15,117 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:15,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 84 treesize of output 77 [2022-11-03 01:56:15,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:15,126 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 20 [2022-11-03 01:56:15,133 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 76 [2022-11-03 01:56:15,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 33 [2022-11-03 01:56:15,149 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 55 [2022-11-03 01:56:15,157 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 35 [2022-11-03 01:56:15,165 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 8 [2022-11-03 01:56:15,181 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:15,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 5 case distinctions, treesize of input 177 treesize of output 113 [2022-11-03 01:56:15,187 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 175 [2022-11-03 01:56:15,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 105 [2022-11-03 01:56:15,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 99 [2022-11-03 01:56:15,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 175 [2022-11-03 01:56:21,381 WARN L234 SmtUtils]: Spent 6.02s on a formula simplification. DAG size of input: 22 DAG size of output: 6 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 01:56:21,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 8 not checked. [2022-11-03 01:56:21,384 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [228654125] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:56:21,384 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1515736448] [2022-11-03 01:56:21,385 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-03 01:56:21,386 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:56:21,386 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:56:21,386 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:56:21,386 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:56:21,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,414 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:56:21,431 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:21,440 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:21,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,478 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:21,487 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:21,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,506 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:21,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:21,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,531 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:56:21,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,563 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:21,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,577 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:56:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,612 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:56:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:21,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:21,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:56:21,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,789 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:21,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:56:21,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,815 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:21,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:56:21,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,844 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:21,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:56:21,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,927 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:56:21,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:56:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,964 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:56:21,965 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:56:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:21,990 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:21,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:56:22,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,068 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:56:22,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 294 treesize of output 280 [2022-11-03 01:56:22,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,106 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:56:22,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:56:22,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,145 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:56:22,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:56:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,251 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:56:22,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:56:22,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,284 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:56:22,284 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:56:22,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,325 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:56:22,325 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:56:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,422 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:22,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 292 treesize of output 289 [2022-11-03 01:56:22,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,462 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:56:22,462 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:56:22,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,518 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:56:22,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:56:22,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,671 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:56:22,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 320 treesize of output 331 [2022-11-03 01:56:22,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,734 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:56:22,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 314 treesize of output 325 [2022-11-03 01:56:22,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,775 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:22,776 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 289 treesize of output 274 [2022-11-03 01:56:22,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,864 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,894 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:56:22,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 311 treesize of output 322 [2022-11-03 01:56:22,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,951 INFO L356 Elim1Store]: treesize reduction 93, result has 13.9 percent of original size [2022-11-03 01:56:22,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 419 treesize of output 430 [2022-11-03 01:56:22,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:22,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:22,993 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:56:22,993 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 457 treesize of output 442 [2022-11-03 01:56:23,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:56:23,063 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:23,086 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,135 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:23,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:23,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:23,180 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:23,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:56:23,207 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:23,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:23,251 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:23,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:23,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,339 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:23,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:56:23,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,374 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:56:23,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:56:23,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:23,418 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:23,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,463 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:23,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:56:23,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,492 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:23,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:56:23,549 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:56:23,555 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:23,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:23,618 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:56:23,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:56:23,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:23,664 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:56:23,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:56:23,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:23,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:56:23,732 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:23,747 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:56:23,759 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:56:23,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:23,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,850 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:56:23,851 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:56:23,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,886 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:56:23,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:56:23,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,942 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:56:23,943 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 01:56:23,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:56:23,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:56:23,972 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:56:23,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 65 [2022-11-03 01:56:23,994 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:56:24,080 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:24,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:56:24,263 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:56:27,286 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14598#(and (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~1#1.base|) 0) |ULTIMATE.start_main_~y~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~1#1.base|) 0) |ULTIMATE.start_main_~y~1#1.base|) (= |ULTIMATE.start_main_~first~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~1#1.base|) 12)) (= |ULTIMATE.start_main_~y~1#1.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~1#1.base|) 12) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (< |ULTIMATE.start_main_~y~1#1.base| |#StackHeapBarrier|) (= |#NULL.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~y~1#1.base|) 0) (<= 0 |#StackHeapBarrier|) (<= 16 (select |#length| |ULTIMATE.start_main_~y~1#1.base|)) (= |#NULL.base| 0) (not (= 0 |ULTIMATE.start_main_~y~1#1.base|))) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))) (or (not (= |ULTIMATE.start_main_~first~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~first~0#1.base| 0))) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|))' at error location [2022-11-03 01:56:27,286 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:56:27,286 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:56:27,286 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 16] total 34 [2022-11-03 01:56:27,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425117240] [2022-11-03 01:56:27,287 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:56:27,287 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-11-03 01:56:27,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:56:27,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-11-03 01:56:27,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=299, Invalid=2232, Unknown=31, NotChecked=300, Total=2862 [2022-11-03 01:56:27,288 INFO L87 Difference]: Start difference. First operand 206 states and 251 transitions. Second operand has 35 states, 34 states have (on average 2.8529411764705883) internal successors, (97), 35 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:56:58,728 WARN L234 SmtUtils]: Spent 31.18s on a formula simplification. DAG size of input: 63 DAG size of output: 29 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 01:57:34,321 WARN L234 SmtUtils]: Spent 35.53s on a formula simplification. DAG size of input: 70 DAG size of output: 36 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 01:57:36,360 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse4 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base|))) (and (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 1) (= (select .cse0 12) 0) (forall ((v_ArrVal_3371 (Array Int Int)) (|ULTIMATE.start_main_~last~0#1.offset| Int) (v_ArrVal_3373 Int)) (let ((.cse1 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse0 (+ |ULTIMATE.start_main_~last~0#1.offset| 12) |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (or (= .cse1 0) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse1) 1)))) (forall ((|ULTIMATE.start_main_~last~0#1.offset| Int)) (let ((.cse3 (+ |ULTIMATE.start_main_~last~0#1.offset| 12))) (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse0 .cse3 |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse4 .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2) 0))))) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) .cse5) 0) (not (= |c_ULTIMATE.start_main_~first~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (not (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (= |c_ULTIMATE.start_main_~last~0#1.offset| 0) (= (select |c_#valid| |c_ULTIMATE.start_main_~last~0#1.base|) 1) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse5) 0) (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~first~0#1.base|) (= (select .cse4 12) 0) (= |c_ULTIMATE.start_main_~first~0#1.offset| 0))) is different from false [2022-11-03 01:57:38,437 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) (.cse4 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base|))) (and (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 1) (= (select .cse0 12) 0) (forall ((v_ArrVal_3371 (Array Int Int)) (|ULTIMATE.start_main_~last~0#1.offset| Int) (v_ArrVal_3373 Int)) (let ((.cse1 (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse0 (+ |ULTIMATE.start_main_~last~0#1.offset| 12) |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (or (= .cse1 0) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse1) 1)))) (forall ((|ULTIMATE.start_main_~last~0#1.offset| Int)) (let ((.cse3 (+ |ULTIMATE.start_main_~last~0#1.offset| 12))) (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse0 .cse3 |c_ULTIMATE.start_main_~x~0#1.base|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~last~0#1.base| (store .cse4 .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|)) |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2) 0))))) (not (= |c_ULTIMATE.start_main_~first~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (not (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (= |c_ULTIMATE.start_main_~last~0#1.offset| 0) (= (select |c_#valid| |c_ULTIMATE.start_main_~last~0#1.base|) 1) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~first~0#1.base|) (= (select .cse4 12) 0) (= |c_ULTIMATE.start_main_~first~0#1.offset| 0))) is different from false [2022-11-03 01:58:37,362 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (or (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)) 1)) (forall ((v_ArrVal_3372 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3372) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 0))) (not (= (select |c_#valid| |c_ULTIMATE.start_main_~x~0#1.base|) 0)) (forall ((v_ArrVal_3371 (Array Int Int)) (v_ArrVal_3373 Int)) (let ((.cse1 (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3371) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0))) (or (= .cse1 0) (= (select (store |c_#valid| |c_ULTIMATE.start_main_~first~0#1.base| v_ArrVal_3373) .cse1) 1)))))) is different from false [2022-11-03 01:58:44,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:58:44,150 INFO L93 Difference]: Finished difference Result 400 states and 482 transitions. [2022-11-03 01:58:44,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2022-11-03 01:58:44,151 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 34 states have (on average 2.8529411764705883) internal successors, (97), 35 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-03 01:58:44,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:58:44,153 INFO L225 Difference]: With dead ends: 400 [2022-11-03 01:58:44,153 INFO L226 Difference]: Without dead ends: 400 [2022-11-03 01:58:44,155 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 85 SyntacticMatches, 4 SemanticMatches, 85 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 2095 ImplicationChecksByTransitivity, 151.9s TimeCoverageRelationStatistics Valid=770, Invalid=5658, Unknown=76, NotChecked=978, Total=7482 [2022-11-03 01:58:44,155 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 303 mSDsluCounter, 680 mSDsCounter, 0 mSdLazyCounter, 488 mSolverCounterSat, 98 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 693 SdHoareTripleChecker+Invalid, 2031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 98 IncrementalHoareTripleChecker+Valid, 488 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1445 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:58:44,156 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 693 Invalid, 2031 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [98 Valid, 488 Invalid, 0 Unknown, 1445 Unchecked, 0.5s Time] [2022-11-03 01:58:44,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2022-11-03 01:58:44,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 263. [2022-11-03 01:58:44,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 252 states have (on average 1.2698412698412698) internal successors, (320), 262 states have internal predecessors, (320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 320 transitions. [2022-11-03 01:58:44,163 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 320 transitions. Word has length 34 [2022-11-03 01:58:44,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:58:44,163 INFO L495 AbstractCegarLoop]: Abstraction has 263 states and 320 transitions. [2022-11-03 01:58:44,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 34 states have (on average 2.8529411764705883) internal successors, (97), 35 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 320 transitions. [2022-11-03 01:58:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 01:58:44,164 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:58:44,164 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:58:44,201 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-11-03 01:58:44,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2022-11-03 01:58:44,384 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:58:44,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:58:44,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1759866873, now seen corresponding path program 1 times [2022-11-03 01:58:44,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:58:44,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089884940] [2022-11-03 01:58:44,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:44,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:58:44,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:58:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:45,112 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:58:45,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2089884940] [2022-11-03 01:58:45,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2089884940] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:58:45,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761418271] [2022-11-03 01:58:45,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:45,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:58:45,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:58:45,115 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:58:45,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-11-03 01:58:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:58:45,414 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-03 01:58:45,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:58:45,421 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:45,508 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:58:45,508 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:58:45,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:45,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:58:45,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:58:45,690 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:58:45,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 37 [2022-11-03 01:58:45,694 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-03 01:58:45,768 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-03 01:58:45,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:58:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:45,797 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:58:45,886 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3534 (Array Int Int))) (<= 0 (+ 12 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3534) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)))) (forall ((v_ArrVal_3534 (Array Int Int)) (v_ArrVal_3535 (Array Int Int))) (<= (+ 16 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3534) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)) (select |c_#length| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3535) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)))))) is different from false [2022-11-03 01:58:45,894 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:45,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 46 [2022-11-03 01:58:45,899 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:45,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-03 01:58:45,909 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:45,909 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 61 [2022-11-03 01:58:45,922 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:45,922 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 96 treesize of output 89 [2022-11-03 01:58:45,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 66 [2022-11-03 01:58:45,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2022-11-03 01:58:45,975 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:45,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 25 [2022-11-03 01:58:45,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:45,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:45,980 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-11-03 01:58:46,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:46,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [761418271] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:58:46,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2087517133] [2022-11-03 01:58:46,181 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-03 01:58:46,181 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:58:46,181 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:58:46,182 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:58:46,182 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:58:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,213 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:58:46,226 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:46,235 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:46,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,244 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:46,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:46,280 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,297 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:58:46,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:46,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:46,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:46,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:58:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:58:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,559 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:46,559 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:58:46,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,590 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:46,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:58:46,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,621 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:46,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 292 treesize of output 300 [2022-11-03 01:58:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,686 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:46,686 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:58:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,730 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:58:46,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:58:46,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,766 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:58:46,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 301 treesize of output 312 [2022-11-03 01:58:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,851 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:58:46,851 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:58:46,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,886 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:58:46,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 294 treesize of output 280 [2022-11-03 01:58:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:46,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:46,938 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:58:46,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 308 treesize of output 322 [2022-11-03 01:58:46,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,032 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:58:47,032 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:58:47,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,075 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:58:47,075 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 317 treesize of output 334 [2022-11-03 01:58:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,103 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:47,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 298 treesize of output 280 [2022-11-03 01:58:47,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,184 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:58:47,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:58:47,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,228 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:47,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 292 treesize of output 289 [2022-11-03 01:58:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,259 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:58:47,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 332 treesize of output 337 [2022-11-03 01:58:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,398 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:47,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 301 treesize of output 286 [2022-11-03 01:58:47,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,459 INFO L356 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-03 01:58:47,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 320 treesize of output 331 [2022-11-03 01:58:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,516 INFO L356 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-03 01:58:47,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 314 treesize of output 325 [2022-11-03 01:58:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,672 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:58:47,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 311 treesize of output 322 [2022-11-03 01:58:47,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,713 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:47,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 295 treesize of output 280 [2022-11-03 01:58:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:47,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:47,768 INFO L356 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2022-11-03 01:58:47,769 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 329 treesize of output 340 [2022-11-03 01:58:48,033 INFO L356 Elim1Store]: treesize reduction 184, result has 14.8 percent of original size [2022-11-03 01:58:48,033 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 541 treesize of output 545 [2022-11-03 01:58:48,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:48,249 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:48,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:58:48,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:48,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:48,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:48,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:48,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:48,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,354 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,400 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:58:48,400 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:58:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:48,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,438 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:48,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:58:48,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,478 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:48,479 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:58:48,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,504 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:48,505 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:58:48,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:48,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:48,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,566 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,584 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:48,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:48,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:58:48,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:48,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:48,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:48,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:48,666 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:48,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:48,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,701 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:48,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:48,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:48,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,774 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:48,774 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:58:48,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,804 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:58:48,805 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:58:48,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:48,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,846 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:48,846 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:58:48,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:48,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:48,871 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:48,871 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:58:48,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:49,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:49,083 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:58:50,918 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '15593#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (or (not (<= (+ 16 |ULTIMATE.start_main_~first~0#1.offset|) (select |#length| |ULTIMATE.start_main_~first~0#1.base|))) (not (<= 0 (+ |ULTIMATE.start_main_~first~0#1.offset| 12)))) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 01:58:50,919 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:58:50,919 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:58:50,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 18 [2022-11-03 01:58:50,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481012208] [2022-11-03 01:58:50,920 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:58:50,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-03 01:58:50,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:58:50,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-03 01:58:50,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=169, Invalid=1166, Unknown=1, NotChecked=70, Total=1406 [2022-11-03 01:58:50,921 INFO L87 Difference]: Start difference. First operand 263 states and 320 transitions. Second operand has 19 states, 18 states have (on average 4.611111111111111) internal successors, (83), 19 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:51,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:58:51,537 INFO L93 Difference]: Finished difference Result 317 states and 388 transitions. [2022-11-03 01:58:51,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-03 01:58:51,537 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 4.611111111111111) internal successors, (83), 19 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2022-11-03 01:58:51,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:58:51,539 INFO L225 Difference]: With dead ends: 317 [2022-11-03 01:58:51,539 INFO L226 Difference]: Without dead ends: 317 [2022-11-03 01:58:51,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 499 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=224, Invalid=1419, Unknown=1, NotChecked=78, Total=1722 [2022-11-03 01:58:51,540 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 110 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 362 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 308 SdHoareTripleChecker+Invalid, 529 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 362 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 151 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:58:51,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 308 Invalid, 529 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 362 Invalid, 0 Unknown, 151 Unchecked, 0.3s Time] [2022-11-03 01:58:51,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2022-11-03 01:58:51,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 265. [2022-11-03 01:58:51,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 265 states, 254 states have (on average 1.2716535433070866) internal successors, (323), 264 states have internal predecessors, (323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 323 transitions. [2022-11-03 01:58:51,546 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 323 transitions. Word has length 34 [2022-11-03 01:58:51,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:58:51,546 INFO L495 AbstractCegarLoop]: Abstraction has 265 states and 323 transitions. [2022-11-03 01:58:51,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 4.611111111111111) internal successors, (83), 19 states have internal predecessors, (83), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 323 transitions. [2022-11-03 01:58:51,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-03 01:58:51,547 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:58:51,547 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:58:51,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-11-03 01:58:51,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-11-03 01:58:51,765 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:58:51,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:58:51,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1278703319, now seen corresponding path program 1 times [2022-11-03 01:58:51,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:58:51,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004399941] [2022-11-03 01:58:51,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:51,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:58:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:58:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:52,225 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:58:52,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004399941] [2022-11-03 01:58:52,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004399941] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:58:52,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1153130374] [2022-11-03 01:58:52,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:52,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:58:52,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:58:52,231 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:58:52,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-11-03 01:58:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:58:52,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-03 01:58:52,533 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:58:52,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:52,599 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:58:52,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 01:58:52,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:58:52,720 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:58:52,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:58:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:52,800 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:58:52,827 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:52,827 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 24 [2022-11-03 01:58:52,911 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3693 (Array Int Int))) (<= 0 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3693) |c_ULTIMATE.start_main_~first~0#1.base|) (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)))) is different from false [2022-11-03 01:58:52,916 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:52,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-11-03 01:58:52,928 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:52,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 35 [2022-11-03 01:58:52,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 01:58:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:58:53,128 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1153130374] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:58:53,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [922652170] [2022-11-03 01:58:53,129 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-03 01:58:53,130 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:58:53,130 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:58:53,130 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:58:53,130 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:58:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:58:53,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:53,194 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:53,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,222 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:53,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:53,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:53,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:53,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:53,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:58:53,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:53,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,322 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:58:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:53,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,357 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:53,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:53,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,385 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:58:53,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:58:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,533 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:53,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 01:58:53,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,564 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:53,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 299 treesize of output 307 [2022-11-03 01:58:53,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,596 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:53,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 299 treesize of output 307 [2022-11-03 01:58:53,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,662 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:53,662 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 01:58:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,701 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:58:53,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 308 treesize of output 319 [2022-11-03 01:58:53,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,737 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 01:58:53,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 308 treesize of output 319 [2022-11-03 01:58:53,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,836 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:58:53,836 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 315 treesize of output 329 [2022-11-03 01:58:53,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,876 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 01:58:53,877 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 315 treesize of output 329 [2022-11-03 01:58:53,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,912 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 01:58:53,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 301 treesize of output 287 [2022-11-03 01:58:53,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,981 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:58:53,981 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 01:58:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:53,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,027 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:58:54,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 324 treesize of output 341 [2022-11-03 01:58:54,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,071 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 01:58:54,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 324 treesize of output 341 [2022-11-03 01:58:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,181 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:58:54,181 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 339 treesize of output 344 [2022-11-03 01:58:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,221 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 01:58:54,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 339 treesize of output 344 [2022-11-03 01:58:54,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,254 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:54,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 299 treesize of output 296 [2022-11-03 01:58:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,409 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:58:54,410 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 327 treesize of output 338 [2022-11-03 01:58:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,464 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:58:54,464 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 321 treesize of output 332 [2022-11-03 01:58:54,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,501 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:54,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 296 treesize of output 281 [2022-11-03 01:58:54,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,635 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 01:58:54,635 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 318 treesize of output 329 [2022-11-03 01:58:54,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,688 INFO L356 Elim1Store]: treesize reduction 57, result has 20.8 percent of original size [2022-11-03 01:58:54,688 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 402 treesize of output 413 [2022-11-03 01:58:54,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:54,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:54,728 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 01:58:54,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 476 treesize of output 461 [2022-11-03 01:58:54,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:54,794 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:54,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:54,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:54,832 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:54,845 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:54,856 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:54,864 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:54,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:54,889 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:54,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:58:54,911 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:54,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:54,933 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:54,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:54,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:54,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:55,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:55,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,043 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:55,043 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:58:55,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,075 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:58:55,076 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:58:55,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:55,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,121 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:55,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:58:55,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,147 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:55,148 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:58:55,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:55,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:58:55,225 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:55,235 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:55,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:55,261 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:55,269 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:58:55,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:55,289 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:58:55,295 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:55,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:58:55,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:55,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:58:55,343 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:58:55,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:58:55,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:55,387 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:58:55,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,461 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 01:58:55,461 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:58:55,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,502 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 01:58:55,503 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 01:58:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:55,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,571 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:55,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 01:58:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:58:55,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:58:55,600 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:58:55,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 01:58:55,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 01:58:55,706 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:55,825 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:58:55,907 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:58:58,617 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '16429#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (not (<= (+ |ULTIMATE.start_main_~x~1#1.offset| 4) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)))) (<= 0 (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 01:58:58,617 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:58:58,617 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:58:58,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 21 [2022-11-03 01:58:58,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813338183] [2022-11-03 01:58:58,617 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:58:58,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-03 01:58:58,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:58:58,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-03 01:58:58,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=1344, Unknown=1, NotChecked=76, Total=1640 [2022-11-03 01:58:58,619 INFO L87 Difference]: Start difference. First operand 265 states and 323 transitions. Second operand has 22 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 22 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:59,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:58:59,571 INFO L93 Difference]: Finished difference Result 380 states and 462 transitions. [2022-11-03 01:58:59,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-03 01:58:59,572 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 22 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 35 [2022-11-03 01:58:59,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:58:59,573 INFO L225 Difference]: With dead ends: 380 [2022-11-03 01:58:59,574 INFO L226 Difference]: Without dead ends: 380 [2022-11-03 01:58:59,574 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 849 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=364, Invalid=2501, Unknown=1, NotChecked=104, Total=2970 [2022-11-03 01:58:59,574 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 381 mSDsluCounter, 256 mSDsCounter, 0 mSdLazyCounter, 649 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 279 SdHoareTripleChecker+Invalid, 937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 649 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 234 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:58:59,575 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 279 Invalid, 937 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 649 Invalid, 0 Unknown, 234 Unchecked, 0.6s Time] [2022-11-03 01:58:59,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-11-03 01:58:59,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 284. [2022-11-03 01:58:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 284 states, 273 states have (on average 1.3113553113553114) internal successors, (358), 283 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 284 states and 358 transitions. [2022-11-03 01:58:59,581 INFO L78 Accepts]: Start accepts. Automaton has 284 states and 358 transitions. Word has length 35 [2022-11-03 01:58:59,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:58:59,581 INFO L495 AbstractCegarLoop]: Abstraction has 284 states and 358 transitions. [2022-11-03 01:58:59,581 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 3.5714285714285716) internal successors, (75), 22 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:58:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 358 transitions. [2022-11-03 01:58:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 01:58:59,582 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:58:59,582 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:58:59,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-11-03 01:58:59,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:58:59,806 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:58:59,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:58:59,807 INFO L85 PathProgramCache]: Analyzing trace with hash -930142619, now seen corresponding path program 1 times [2022-11-03 01:58:59,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:58:59,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [698173603] [2022-11-03 01:58:59,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:59,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:58:59,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:00,415 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:00,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [698173603] [2022-11-03 01:59:00,415 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [698173603] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:59:00,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1128588824] [2022-11-03 01:59:00,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:00,415 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:59:00,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:59:00,416 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:59:00,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-11-03 01:59:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:00,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-03 01:59:00,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:59:00,727 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 01:59:00,727 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 32 [2022-11-03 01:59:00,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:00,947 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:59:00,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 30 [2022-11-03 01:59:01,284 INFO L356 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-03 01:59:01,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 3 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 111 [2022-11-03 01:59:01,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:01,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 80 [2022-11-03 01:59:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:02,004 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:59:02,546 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2022-11-03 01:59:02,549 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 51 [2022-11-03 01:59:14,823 WARN L234 SmtUtils]: Spent 10.09s on a formula simplification. DAG size of input: 38 DAG size of output: 30 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 01:59:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:15,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1128588824] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:59:15,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1067580595] [2022-11-03 01:59:15,418 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-03 01:59:15,419 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:59:15,419 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:59:15,419 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:59:15,419 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:59:15,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,488 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:59:15,503 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:15,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:15,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:15,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:15,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:15,553 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:15,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,567 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:59:15,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:15,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:15,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,610 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:15,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,637 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:15,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:59:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:15,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:59:15,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:59:15,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:15,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,821 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:59:15,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,863 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:59:15,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:59:15,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:59:15,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:59:15,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:59:15,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:15,993 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:59:16,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:59:16,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:16,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,105 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:59:16,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,141 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:59:16,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,237 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:59:16,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,282 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-03 01:59:16,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-03 01:59:16,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,338 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-03 01:59:16,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,354 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-03 01:59:16,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,399 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-03 01:59:16,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,418 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-03 01:59:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-03 01:59:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,461 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:16,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,482 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-03 01:59:16,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,505 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-03 01:59:16,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,536 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-03 01:59:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-03 01:59:16,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:16,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-03 01:59:16,810 INFO L356 Elim1Store]: treesize reduction 96, result has 17.9 percent of original size [2022-11-03 01:59:16,811 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 469 treesize of output 470 [2022-11-03 01:59:17,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,107 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:17,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 481 treesize of output 475 [2022-11-03 01:59:17,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,214 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:17,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 481 treesize of output 475 [2022-11-03 01:59:17,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,276 INFO L356 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-11-03 01:59:17,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 481 treesize of output 464 [2022-11-03 01:59:17,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,606 INFO L356 Elim1Store]: treesize reduction 244, result has 11.9 percent of original size [2022-11-03 01:59:17,606 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 505 treesize of output 464 [2022-11-03 01:59:17,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,877 INFO L356 Elim1Store]: treesize reduction 381, result has 15.0 percent of original size [2022-11-03 01:59:17,878 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 551 treesize of output 522 [2022-11-03 01:59:17,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:17,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:17,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,086 INFO L356 Elim1Store]: treesize reduction 385, result has 14.8 percent of original size [2022-11-03 01:59:18,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 531 treesize of output 502 [2022-11-03 01:59:18,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,200 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:59:18,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 449 treesize of output 428 [2022-11-03 01:59:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,303 INFO L356 Elim1Store]: treesize reduction 236, result has 8.2 percent of original size [2022-11-03 01:59:18,303 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 512 treesize of output 502 [2022-11-03 01:59:18,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,343 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,425 INFO L356 Elim1Store]: treesize reduction 238, result has 8.8 percent of original size [2022-11-03 01:59:18,426 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 512 treesize of output 502 [2022-11-03 01:59:18,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,619 INFO L356 Elim1Store]: treesize reduction 255, result has 4.9 percent of original size [2022-11-03 01:59:18,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 527 treesize of output 505 [2022-11-03 01:59:18,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,724 INFO L356 Elim1Store]: treesize reduction 251, result has 4.2 percent of original size [2022-11-03 01:59:18,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 527 treesize of output 505 [2022-11-03 01:59:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,793 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-03 01:59:18,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 443 treesize of output 437 [2022-11-03 01:59:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:18,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:18,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,027 INFO L356 Elim1Store]: treesize reduction 270, result has 8.8 percent of original size [2022-11-03 01:59:19,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 9 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 517 treesize of output 503 [2022-11-03 01:59:19,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,173 INFO L356 Elim1Store]: treesize reduction 280, result has 9.1 percent of original size [2022-11-03 01:59:19,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 9 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 517 treesize of output 503 [2022-11-03 01:59:19,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,226 INFO L356 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-03 01:59:19,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 488 treesize of output 474 [2022-11-03 01:59:19,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 63 [2022-11-03 01:59:19,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,443 INFO L356 Elim1Store]: treesize reduction 112, result has 11.8 percent of original size [2022-11-03 01:59:19,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 278 treesize of output 197 [2022-11-03 01:59:19,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,468 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 01:59:19,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 134 treesize of output 127 [2022-11-03 01:59:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,494 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:59:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,561 INFO L356 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-03 01:59:19,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 19 case distinctions, treesize of input 244 treesize of output 183 [2022-11-03 01:59:19,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,586 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:59:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,612 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:59:19,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,698 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:19,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 23 case distinctions, treesize of input 192 treesize of output 167 [2022-11-03 01:59:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2022-11-03 01:59:19,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 100 [2022-11-03 01:59:19,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,852 INFO L356 Elim1Store]: treesize reduction 80, result has 15.8 percent of original size [2022-11-03 01:59:19,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 201 treesize of output 179 [2022-11-03 01:59:19,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 18 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 112 [2022-11-03 01:59:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-03 01:59:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:19,971 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:59:19,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 216 treesize of output 182 [2022-11-03 01:59:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:19,998 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:59:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 115 [2022-11-03 01:59:20,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:20,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:20,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:20,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:20,132 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:20,139 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:20,147 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,172 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:20,180 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:20,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,199 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,212 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:20,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:20,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:20,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:20,289 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:20,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,319 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:20,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:20,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,341 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:20,342 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:20,353 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:20,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,424 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:59:20,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:59:20,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,486 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:59:20,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:59:20,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:59:20,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:20,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,589 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:59:20,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 203 treesize of output 182 [2022-11-03 01:59:20,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,644 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:59:20,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 213 treesize of output 206 [2022-11-03 01:59:20,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,779 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 01:59:20,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 360 treesize of output 305 [2022-11-03 01:59:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:20,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:20,842 INFO L356 Elim1Store]: treesize reduction 125, result has 17.8 percent of original size [2022-11-03 01:59:20,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 390 treesize of output 311 [2022-11-03 01:59:20,954 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,009 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:21,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:21,048 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:21,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:59:21,073 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:21,073 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:21,086 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:21,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:21,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:21,138 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:21,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,158 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:21,171 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,183 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:21,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,195 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:59:21,209 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:59:21,263 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:21,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:59:21,286 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:21,287 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:21,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:59:21,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:21,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:59:21,370 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:21,370 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 111 treesize of output 92 [2022-11-03 01:59:21,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-03 01:59:21,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:21,422 INFO L356 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-03 01:59:21,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 79 [2022-11-03 01:59:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,451 INFO L356 Elim1Store]: treesize reduction 73, result has 13.1 percent of original size [2022-11-03 01:59:21,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 81 [2022-11-03 01:59:21,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:21,482 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:59:21,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 106 treesize of output 82 [2022-11-03 01:59:21,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,512 INFO L356 Elim1Store]: treesize reduction 97, result has 10.2 percent of original size [2022-11-03 01:59:21,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 100 treesize of output 84 [2022-11-03 01:59:21,527 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,544 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,549 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:21,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:21,591 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:21,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-03 01:59:21,616 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:21,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:21,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:21,636 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:21,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:21,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:21,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:21,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:21,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,758 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:21,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,773 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:59:21,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:21,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,804 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:21,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:21,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:59:21,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:21,866 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:21,893 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:21,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:21,899 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:21,917 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:21,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:21,986 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:59:21,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:59:22,044 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:59:22,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:59:22,054 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:59:22,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:22,146 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:59:22,147 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 203 treesize of output 182 [2022-11-03 01:59:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:22,200 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:59:22,200 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 213 treesize of output 206 [2022-11-03 01:59:22,345 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:22,386 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,472 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:22,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:22,493 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-03 01:59:22,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,627 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:22,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:22,648 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-03 01:59:22,676 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,768 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:22,878 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 01:59:22,878 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 132 [2022-11-03 01:59:22,962 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:22,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:23,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:23,069 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:23,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 198 [2022-11-03 01:59:23,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:23,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:23,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 198 [2022-11-03 01:59:23,215 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:59:23,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 215 treesize of output 202 [2022-11-03 01:59:23,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:23,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,269 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:23,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:23,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:23,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:23,338 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 309 treesize of output 284 [2022-11-03 01:59:23,370 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 01:59:29,356 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '17384#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~first~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0) (= |#NULL.base| 0))' at error location [2022-11-03 01:59:29,356 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 01:59:29,356 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 01:59:29,356 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 30 [2022-11-03 01:59:29,356 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094650454] [2022-11-03 01:59:29,356 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 01:59:29,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-03 01:59:29,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:29,357 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-03 01:59:29,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=219, Invalid=3440, Unknown=1, NotChecked=0, Total=3660 [2022-11-03 01:59:29,358 INFO L87 Difference]: Start difference. First operand 284 states and 358 transitions. Second operand has 32 states, 31 states have (on average 3.064516129032258) internal successors, (95), 31 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:59:31,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:31,362 INFO L93 Difference]: Finished difference Result 291 states and 366 transitions. [2022-11-03 01:59:31,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-03 01:59:31,363 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 31 states have (on average 3.064516129032258) internal successors, (95), 31 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-03 01:59:31,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:31,364 INFO L225 Difference]: With dead ends: 291 [2022-11-03 01:59:31,365 INFO L226 Difference]: Without dead ends: 290 [2022-11-03 01:59:31,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 57 SyntacticMatches, 2 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1156 ImplicationChecksByTransitivity, 21.3s TimeCoverageRelationStatistics Valid=356, Invalid=4899, Unknown=1, NotChecked=0, Total=5256 [2022-11-03 01:59:31,365 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 48 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 304 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:31,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 197 Invalid, 621 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 299 Invalid, 0 Unknown, 304 Unchecked, 0.3s Time] [2022-11-03 01:59:31,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2022-11-03 01:59:31,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 288. [2022-11-03 01:59:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 277 states have (on average 1.3068592057761732) internal successors, (362), 287 states have internal predecessors, (362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:59:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 362 transitions. [2022-11-03 01:59:31,370 INFO L78 Accepts]: Start accepts. Automaton has 288 states and 362 transitions. Word has length 36 [2022-11-03 01:59:31,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:31,370 INFO L495 AbstractCegarLoop]: Abstraction has 288 states and 362 transitions. [2022-11-03 01:59:31,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 3.064516129032258) internal successors, (95), 31 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:59:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 362 transitions. [2022-11-03 01:59:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 01:59:31,371 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:31,371 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:31,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-11-03 01:59:31,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2022-11-03 01:59:31,586 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 01:59:31,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:31,587 INFO L85 PathProgramCache]: Analyzing trace with hash -930144488, now seen corresponding path program 1 times [2022-11-03 01:59:31,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:31,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422120200] [2022-11-03 01:59:31,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:31,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:33,088 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:33,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422120200] [2022-11-03 01:59:33,089 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422120200] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:59:33,089 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1288885236] [2022-11-03 01:59:33,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:33,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:59:33,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:59:33,090 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:59:33,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-11-03 01:59:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:33,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 324 conjuncts, 76 conjunts are in the unsatisfiable core [2022-11-03 01:59:33,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:59:33,382 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:33,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:33,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:33,403 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:33,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,423 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:33,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,483 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:59:33,483 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:33,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:33,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,512 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:59:33,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:33,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,661 INFO L356 Elim1Store]: treesize reduction 36, result has 49.3 percent of original size [2022-11-03 01:59:33,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 51 [2022-11-03 01:59:33,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:33,715 INFO L356 Elim1Store]: treesize reduction 44, result has 38.0 percent of original size [2022-11-03 01:59:33,716 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 40 [2022-11-03 01:59:34,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:34,163 INFO L356 Elim1Store]: treesize reduction 136, result has 29.5 percent of original size [2022-11-03 01:59:34,164 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 134 treesize of output 142 [2022-11-03 01:59:34,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:34,264 INFO L356 Elim1Store]: treesize reduction 132, result has 31.6 percent of original size [2022-11-03 01:59:34,264 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 121 treesize of output 139 [2022-11-03 01:59:37,189 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 01:59:37,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 213 treesize of output 205 [2022-11-03 01:59:37,222 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 01:59:37,223 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 179 [2022-11-03 01:59:37,314 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 01:59:37,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-03 01:59:37,343 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:37,568 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 01:59:37,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2022-11-03 01:59:37,607 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 12 [2022-11-03 01:59:37,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-03 01:59:37,631 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 01:59:37,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-03 01:59:37,767 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 01:59:37,774 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2022-11-03 01:59:37,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:37,790 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 01:59:37,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 58 [2022-11-03 01:59:37,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-03 01:59:37,802 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 01:59:37,892 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:37,892 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 36 [2022-11-03 01:59:37,909 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:37,909 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 34 [2022-11-03 01:59:37,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:37,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-03 01:59:37,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:37,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-03 01:59:38,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 23 [2022-11-03 01:59:38,138 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:59:38,138 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 34 [2022-11-03 01:59:38,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:38,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 01:59:44,800 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base|)) (.cse3 (+ |c_ULTIMATE.start_main_#t~mem8#1.offset| 4)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (forall ((v_ArrVal_3994 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base| (store .cse2 .cse3 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0)))))) (or (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base| (store .cse2 .cse3 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem8#1.base| (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem8#1.base|) .cse3 v_ArrVal_3989)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0))))) is different from false [2022-11-03 01:59:44,846 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~y~0#1.base|) |c_ULTIMATE.start_main_~y~0#1.offset|))) (let ((.cse0 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |c_ULTIMATE.start_main_~y~0#1.offset|)) (.cse4 (select |c_#memory_$Pointer$.base| .cse3)) (.cse2 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| .cse0)) (forall ((|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (forall ((v_ArrVal_3994 (Array Int Int))) (let ((.cse1 (select (store (store |c_#memory_$Pointer$.base| .cse3 (store .cse4 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse1 |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse1 .cse2) 0)))) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))))) (forall ((|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse5 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| .cse0)) (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (= (select (store (select (store (store |c_#memory_$Pointer$.base| .cse3 (store .cse4 .cse5 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse3 (store (select |c_#memory_$Pointer$.offset| .cse3) .cse5 v_ArrVal_3989)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse2) 0)))))))) is different from false [2022-11-03 01:59:44,939 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_#t~mem7#1.base|)))) (store .cse2 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse2 |c_ULTIMATE.start_main_#t~mem7#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (< |c_ULTIMATE.start_main_#t~mem7#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (forall ((v_ArrVal_3985 Int)) (or (not (<= v_ArrVal_3985 |c_ULTIMATE.start_main_#t~mem7#1.offset|)) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse4 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse3 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_#t~mem7#1.base|)))) (store .cse3 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse3 |c_ULTIMATE.start_main_#t~mem7#1.base|) .cse4 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= 0 (select (select (store (let ((.cse5 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985)))) (store .cse5 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse5 |c_ULTIMATE.start_main_#t~mem7#1.base|) .cse4 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1)))))))))) is different from false [2022-11-03 01:59:45,017 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse4 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select .cse0 .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3989 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3985 Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse6 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 v_ArrVal_3985) (= (select (store (select (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse5 .cse4 (store (select .cse5 .cse4) .cse6 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select (select (store (let ((.cse7 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985)))) (store .cse7 .cse4 (store (select .cse7 .cse4) .cse6 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))) is different from false [2022-11-03 01:59:45,287 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse13 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse1 (select .cse13 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse2 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse6 .cse7 v_ArrVal_3983)))) (store .cse5 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse5 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse1 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select .cse0 .cse2) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3989 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3985 Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3982 Int) (v_ArrVal_3995 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (store (select (store (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse6 .cse7 v_ArrVal_3983)))) (store .cse10 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse10 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse8 .cse4 (store (select .cse8 .cse4) .cse9 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse1 v_ArrVal_3985) (= (select (select (store (let ((.cse11 (let ((.cse12 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse13 .cse7 v_ArrVal_3982)))) (store .cse12 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse12 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse11 .cse4 (store (select .cse11 .cse4) .cse9 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse2) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))))))) is different from false [2022-11-03 01:59:45,408 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse12 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse12 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse8 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse6 .cse7 v_ArrVal_3977) .cse8 v_ArrVal_3983)))) (store .cse5 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse5 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select .cse0 .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|)))) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 v_ArrVal_3985) (= (select (select (store (let ((.cse9 (let ((.cse11 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse12 .cse7 v_ArrVal_3976) .cse8 v_ArrVal_3982)))) (store .cse11 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse11 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse9 .cse4 (store (select .cse9 .cse4) .cse10 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (= (select (store (select (store (let ((.cse13 (let ((.cse14 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse6 .cse7 v_ArrVal_3977) .cse8 v_ArrVal_3983)))) (store .cse14 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse14 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse13 .cse4 (store (select .cse13 .cse4) .cse10 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|))))))) is different from false [2022-11-03 01:59:45,531 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse4 (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse4 .cse5 v_ArrVal_3977) .cse6 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select .cse0 .cse1) 0) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (forall ((v_ArrVal_3974 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse8 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse7 (let ((.cse9 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse4 .cse5 v_ArrVal_3977) .cse6 v_ArrVal_3983)))) (store .cse9 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse9 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse7 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse7 |c_ULTIMATE.start_main_~x~0#1.base|) .cse8 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (= (select (select (store (let ((.cse10 (let ((.cse11 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse5 v_ArrVal_3976) .cse6 v_ArrVal_3982)))) (store .cse11 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse11 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse10 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse10 |c_ULTIMATE.start_main_~x~0#1.base|) .cse8 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))))) is different from false [2022-11-03 01:59:45,664 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse4 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (and (forall ((v_ArrVal_3969 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (forall ((v_ArrVal_3969 Int) (v_ArrVal_3974 Int) (v_ArrVal_3970 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (select (store (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_3970) |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse6 v_ArrVal_3976) .cse7 v_ArrVal_3982)))) (store .cse10 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse10 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse8 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse11 (let ((.cse12 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse12 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse12 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse11 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse11 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))))) is different from false [2022-11-03 01:59:45,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:45,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:45,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:45,842 INFO L356 Elim1Store]: treesize reduction 175, result has 40.3 percent of original size [2022-11-03 01:59:45,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 7 case distinctions, treesize of input 302 treesize of output 143 [2022-11-03 01:59:45,857 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 01:59:45,858 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 160 treesize of output 148 [2022-11-03 01:59:45,879 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 01:59:45,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 38 [2022-11-03 01:59:46,012 INFO L356 Elim1Store]: treesize reduction 8, result has 92.4 percent of original size [2022-11-03 01:59:46,013 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 11 case distinctions, treesize of input 131 treesize of output 201 [2022-11-03 01:59:46,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:46,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:46,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:46,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:46,275 INFO L356 Elim1Store]: treesize reduction 106, result has 0.9 percent of original size [2022-11-03 01:59:46,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 14 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 7 case distinctions, treesize of input 150 treesize of output 1 [2022-11-03 01:59:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-03 01:59:46,279 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1288885236] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 01:59:46,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1358365683] [2022-11-03 01:59:46,280 INFO L159 IcfgInterpreter]: Started Sifa with 30 locations of interest [2022-11-03 01:59:46,280 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 01:59:46,281 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 01:59:46,281 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 01:59:46,281 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 01:59:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 01:59:46,329 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:46,338 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:46,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:46,360 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:46,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:46,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,392 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:46,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 01:59:46,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,415 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,438 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 01:59:46,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,508 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,519 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 01:59:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 01:59:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,602 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-03 01:59:46,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-03 01:59:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-03 01:59:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 62 [2022-11-03 01:59:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,719 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-03 01:59:46,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,734 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-03 01:59:46,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 72 [2022-11-03 01:59:46,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-03 01:59:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-03 01:59:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,824 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-03 01:59:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-03 01:59:46,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,870 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 40 [2022-11-03 01:59:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-03 01:59:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:46,985 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 01:59:47,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,034 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:59:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,053 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 01:59:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:59:47,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 68 [2022-11-03 01:59:47,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:59:47,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2022-11-03 01:59:47,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,193 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-11-03 01:59:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:59:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-03 01:59:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,282 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-03 01:59:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:59:47,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-03 01:59:47,517 INFO L356 Elim1Store]: treesize reduction 96, result has 17.9 percent of original size [2022-11-03 01:59:47,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 455 treesize of output 456 [2022-11-03 01:59:47,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,749 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:47,750 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 467 treesize of output 461 [2022-11-03 01:59:47,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,809 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:47,809 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 467 treesize of output 461 [2022-11-03 01:59:47,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,848 INFO L356 Elim1Store]: treesize reduction 29, result has 19.4 percent of original size [2022-11-03 01:59:47,849 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 467 treesize of output 450 [2022-11-03 01:59:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:47,953 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:47,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,167 INFO L356 Elim1Store]: treesize reduction 363, result has 14.4 percent of original size [2022-11-03 01:59:48,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 576 treesize of output 539 [2022-11-03 01:59:48,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,273 INFO L356 Elim1Store]: treesize reduction 238, result has 11.5 percent of original size [2022-11-03 01:59:48,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 479 treesize of output 438 [2022-11-03 01:59:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,428 INFO L356 Elim1Store]: treesize reduction 371, result has 14.1 percent of original size [2022-11-03 01:59:48,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 39 case distinctions, treesize of input 517 treesize of output 488 [2022-11-03 01:59:48,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,597 INFO L356 Elim1Store]: treesize reduction 232, result has 8.3 percent of original size [2022-11-03 01:59:48,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 498 treesize of output 488 [2022-11-03 01:59:48,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,696 INFO L356 Elim1Store]: treesize reduction 228, result has 7.7 percent of original size [2022-11-03 01:59:48,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 498 treesize of output 488 [2022-11-03 01:59:48,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,738 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:59:48,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 435 treesize of output 414 [2022-11-03 01:59:48,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,916 INFO L356 Elim1Store]: treesize reduction 251, result has 4.9 percent of original size [2022-11-03 01:59:48,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 513 treesize of output 491 [2022-11-03 01:59:48,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:48,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:48,986 INFO L356 Elim1Store]: treesize reduction 42, result has 28.8 percent of original size [2022-11-03 01:59:48,987 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 429 treesize of output 423 [2022-11-03 01:59:49,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,072 INFO L356 Elim1Store]: treesize reduction 245, result has 4.3 percent of original size [2022-11-03 01:59:49,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 12 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 42 case distinctions, treesize of input 513 treesize of output 491 [2022-11-03 01:59:49,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,307 INFO L356 Elim1Store]: treesize reduction 276, result has 9.2 percent of original size [2022-11-03 01:59:49,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 9 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 503 treesize of output 489 [2022-11-03 01:59:49,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,421 INFO L356 Elim1Store]: treesize reduction 344, result has 9.0 percent of original size [2022-11-03 01:59:49,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 9 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 44 case distinctions, treesize of input 551 treesize of output 537 [2022-11-03 01:59:49,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,470 INFO L356 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-03 01:59:49,470 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 474 treesize of output 460 [2022-11-03 01:59:49,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 68 [2022-11-03 01:59:49,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,724 INFO L356 Elim1Store]: treesize reduction 118, result has 12.6 percent of original size [2022-11-03 01:59:49,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 14 case distinctions, treesize of input 310 treesize of output 217 [2022-11-03 01:59:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,753 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:49,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,783 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:59:49,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 127 treesize of output 112 [2022-11-03 01:59:49,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,873 INFO L356 Elim1Store]: treesize reduction 128, result has 11.7 percent of original size [2022-11-03 01:59:49,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 20 case distinctions, treesize of input 244 treesize of output 203 [2022-11-03 01:59:49,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,908 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:59:49,909 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 136 treesize of output 124 [2022-11-03 01:59:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:49,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:49,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:49,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,060 INFO L356 Elim1Store]: treesize reduction 160, result has 12.1 percent of original size [2022-11-03 01:59:50,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 251 treesize of output 213 [2022-11-03 01:59:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,102 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 01:59:50,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 135 treesize of output 126 [2022-11-03 01:59:50,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,132 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2022-11-03 01:59:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,238 INFO L356 Elim1Store]: treesize reduction 82, result has 17.2 percent of original size [2022-11-03 01:59:50,239 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 29 case distinctions, treesize of input 231 treesize of output 185 [2022-11-03 01:59:50,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,268 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-03 01:59:50,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,294 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 122 [2022-11-03 01:59:50,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,369 INFO L356 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-03 01:59:50,369 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 246 treesize of output 188 [2022-11-03 01:59:50,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 58 [2022-11-03 01:59:50,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 23 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 125 [2022-11-03 01:59:50,475 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:50,480 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:50,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:50,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:50,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:50,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:50,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:50,524 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:50,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:50,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,542 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:50,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,552 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:50,563 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:50,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:50,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,585 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:50,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:50,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,607 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:50,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:50,636 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:50,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:50,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,684 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:50,684 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:50,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,703 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:50,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:50,710 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:50,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,781 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:59:50,781 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:59:50,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,843 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:59:50,843 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:59:50,853 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:59:50,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:50,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:50,954 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:59:50,955 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 203 treesize of output 182 [2022-11-03 01:59:50,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:50,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:51,014 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:59:51,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 213 treesize of output 206 [2022-11-03 01:59:51,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:51,191 INFO L356 Elim1Store]: treesize reduction 125, result has 17.8 percent of original size [2022-11-03 01:59:51,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 587 treesize of output 442 [2022-11-03 01:59:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:51,272 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 01:59:51,272 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 585 treesize of output 460 [2022-11-03 01:59:51,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:51,417 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:51,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:51,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:51,458 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:51,459 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:59:51,490 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:51,490 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:51,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:51,509 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:51,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:51,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:51,539 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:51,547 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:51,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:51,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,571 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:51,580 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:51,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:51,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,607 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:59:51,618 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:51,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,635 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:51,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:51,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,656 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:59:51,684 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 01:59:51,684 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 01:59:51,708 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:51,708 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:51,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:51,729 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:51,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-03 01:59:51,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 94 [2022-11-03 01:59:51,785 INFO L356 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2022-11-03 01:59:51,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 92 [2022-11-03 01:59:51,794 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2022-11-03 01:59:51,807 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:51,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:51,833 INFO L356 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-03 01:59:51,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 79 [2022-11-03 01:59:51,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,859 INFO L356 Elim1Store]: treesize reduction 73, result has 13.1 percent of original size [2022-11-03 01:59:51,859 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 81 [2022-11-03 01:59:51,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:51,887 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 01:59:51,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 106 treesize of output 82 [2022-11-03 01:59:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:51,916 INFO L356 Elim1Store]: treesize reduction 97, result has 10.2 percent of original size [2022-11-03 01:59:51,916 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 104 treesize of output 84 [2022-11-03 01:59:51,928 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:51,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:51,944 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:51,949 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 01:59:51,979 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 01:59:51,980 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 01:59:51,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 01:59:51,999 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:52,007 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:52,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 01:59:52,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:52,034 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:52,042 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:52,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-03 01:59:52,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:52,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:52,104 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-11-03 01:59:52,133 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:52,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,146 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 57 [2022-11-03 01:59:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 01:59:52,196 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:52,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 01:59:52,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,259 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:52,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:52,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 01:59:52,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,284 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 01:59:52,284 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 01:59:52,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,355 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 01:59:52,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 01:59:52,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,416 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 01:59:52,416 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 01:59:52,426 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 01:59:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,518 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 01:59:52,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 226 treesize of output 193 [2022-11-03 01:59:52,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 01:59:52,574 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 01:59:52,574 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 236 treesize of output 229 [2022-11-03 01:59:52,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 01:59:52,708 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:52,747 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:52,789 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:52,834 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:52,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:52,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-03 01:59:52,888 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:52,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:52,980 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:53,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,013 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 21 [2022-11-03 01:59:53,046 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:53,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-03 01:59:53,220 INFO L356 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-03 01:59:53,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 132 [2022-11-03 01:59:53,313 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:53,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:53,355 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 01:59:53,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:53,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,518 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 393 treesize of output 364 [2022-11-03 01:59:53,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 01:59:53,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,609 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 393 treesize of output 364 [2022-11-03 01:59:53,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 01:59:53,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,705 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:53,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 01:59:53,738 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 01:59:53,738 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 389 treesize of output 368 [2022-11-03 01:59:53,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,868 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 575 treesize of output 538 [2022-11-03 01:59:53,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,936 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:53,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 01:59:53,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 01:59:53,958 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:00:00,143 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '18272#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (or (not (= |ULTIMATE.start_main_~first~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~first~0#1.base| 0))) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:00:00,143 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:00:00,143 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:00:00,143 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18, 21] total 45 [2022-11-03 02:00:00,143 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851289311] [2022-11-03 02:00:00,143 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:00:00,144 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-11-03 02:00:00,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:00:00,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-11-03 02:00:00,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=356, Invalid=3795, Unknown=41, NotChecked=1064, Total=5256 [2022-11-03 02:00:00,146 INFO L87 Difference]: Start difference. First operand 288 states and 362 transitions. Second operand has 45 states, 45 states have (on average 1.9333333333333333) internal successors, (87), 45 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:00,289 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse11 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse14 (and (= |c_ULTIMATE.start_main_~first~0#1.base| 0) (= |c_ULTIMATE.start_main_~first~0#1.offset| 0)))) (and (forall ((v_ArrVal_3969 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse4 .cse1) 0) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (forall ((v_ArrVal_3969 Int) (v_ArrVal_3974 Int) (v_ArrVal_3970 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (select (store (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse11 .cse5 v_ArrVal_3970) |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse6 v_ArrVal_3976) .cse7 v_ArrVal_3982)))) (store .cse10 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse10 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse8 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse12 (let ((.cse13 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse13 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse13 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse12 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse12 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))) (or .cse14 (not (<= |c_ULTIMATE.start_main_~x~1#1.offset| 0))) (= (select .cse11 .cse1) 0) (or .cse14 (not (= |c_ULTIMATE.start_main_~z~0#1.offset| 0))))) is different from false [2022-11-03 02:00:00,306 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse7 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse4 (store .cse7 |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse13 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse4 .cse5 v_ArrVal_3977) .cse6 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select .cse0 .cse1) 0) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse7 .cse1) 0) (forall ((v_ArrVal_3974 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse4 .cse5 v_ArrVal_3977) .cse6 v_ArrVal_3983)))) (store .cse10 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse10 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse8 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (= (select (select (store (let ((.cse11 (let ((.cse12 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store .cse13 |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse5 v_ArrVal_3976) .cse6 v_ArrVal_3982)))) (store .cse12 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse12 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse11 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse11 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= (select .cse13 .cse1) 0)))) is different from false [2022-11-03 02:00:00,322 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse8 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse6 .cse7 v_ArrVal_3977) .cse8 v_ArrVal_3983)))) (store .cse5 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse5 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select .cse0 .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|)))) (= (select .cse6 .cse1) 0) (= .cse2 0) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse9 .cse1) 0) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse11 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 v_ArrVal_3985) (= (select (select (store (let ((.cse10 (let ((.cse12 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse9 .cse7 v_ArrVal_3976) .cse8 v_ArrVal_3982)))) (store .cse12 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse12 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse10 .cse4 (store (select .cse10 .cse4) .cse11 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (= (select (store (select (store (let ((.cse13 (let ((.cse14 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse6 .cse7 v_ArrVal_3977) .cse8 v_ArrVal_3983)))) (store .cse14 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse14 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse13 .cse4 (store (select .cse13 .cse4) .cse11 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|))))))) is different from false [2022-11-03 02:00:00,338 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse6 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse8 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse1 (select .cse8 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse4 (select .cse6 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse2 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (let ((.cse5 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse6 .cse7 v_ArrVal_3983)))) (store .cse5 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse5 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse1 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select .cse0 .cse2) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse6 .cse2) 0) (= .cse1 0) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse8 .cse2) 0) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3989 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3985 Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3982 Int) (v_ArrVal_3995 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse10 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (store (select (store (let ((.cse9 (let ((.cse11 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse6 .cse7 v_ArrVal_3983)))) (store .cse11 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse11 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4))))) (store .cse9 .cse4 (store (select .cse9 .cse4) .cse10 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse1 v_ArrVal_3985) (= (select (select (store (let ((.cse12 (let ((.cse13 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse8 .cse7 v_ArrVal_3982)))) (store .cse13 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse13 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse12 .cse4 (store (select .cse12 .cse4) .cse10 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse2) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))))))) is different from false [2022-11-03 02:00:00,350 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse5 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse9 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse4 (select .cse5 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select .cse0 .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse5 .cse1) 0) (= .cse2 0) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3989 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3985 Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse7 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 v_ArrVal_3985) (= (select (store (select (store (let ((.cse6 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse6 .cse4 (store (select .cse6 .cse4) .cse7 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select (select (store (let ((.cse8 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985)))) (store .cse8 .cse4 (store (select .cse8 .cse4) .cse7 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (= .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse9 .cse1) 0)))) is different from false [2022-11-03 02:00:00,361 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse12 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse11 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse4 (select .cse12 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (let ((.cse5 (= (select .cse12 .cse1) 0)) (.cse9 (= .cse4 |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse2 (select .cse11 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse10 (= (select .cse11 .cse1) 0))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse3 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse3 .cse4 (store (select .cse3 .cse4) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select .cse0 .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) .cse5 (= .cse2 0) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3989 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3985 Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse7 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< .cse2 v_ArrVal_3985) (= (select (store (select (store (let ((.cse6 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| .cse4)))) (store .cse6 .cse4 (store (select .cse6 .cse4) .cse7 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select (select (store (let ((.cse8 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985)))) (store .cse8 .cse4 (store (select .cse8 .cse4) .cse7 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) .cse9 (<= .cse2 |c_ULTIMATE.start_main_~x~0#1.offset|) .cse10 (or (and .cse5 .cse9 (= |c_ULTIMATE.start_main_~y~0#1.offset| .cse2) .cse10) (= |c_ULTIMATE.start_main_~y~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)))))) is different from false [2022-11-03 02:00:00,372 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse10 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse11 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse4 (select .cse11 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse3 (= (select .cse11 .cse1) 0)) (.cse8 (select .cse10 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse9 (= (select .cse10 .cse1) 0))) (and (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_#t~mem7#1.base|)))) (store .cse2 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse2 |c_ULTIMATE.start_main_#t~mem7#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (< |c_ULTIMATE.start_main_#t~mem7#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) .cse3 (= .cse4 |c_ULTIMATE.start_main_#t~mem7#1.base|) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (forall ((v_ArrVal_3985 Int)) (or (not (<= v_ArrVal_3985 |c_ULTIMATE.start_main_#t~mem7#1.offset|)) (forall ((|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse6 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse5 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_#t~mem7#1.base|)))) (store .cse5 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse5 |c_ULTIMATE.start_main_#t~mem7#1.base|) .cse6 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= 0 (select (select (store (let ((.cse7 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base| (store (select |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985)))) (store .cse7 |c_ULTIMATE.start_main_#t~mem7#1.base| (store (select .cse7 |c_ULTIMATE.start_main_#t~mem7#1.base|) .cse6 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1)))))))) (= .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) (<= |c_ULTIMATE.start_main_#t~mem7#1.offset| .cse8) (= |c_ULTIMATE.start_main_#t~mem7#1.offset| 0) (<= .cse8 |c_ULTIMATE.start_main_~x~0#1.offset|) .cse9 (or (and (= |c_ULTIMATE.start_main_#t~mem7#1.base| |c_ULTIMATE.start_main_~x~0#1.base|) .cse3 (= |c_ULTIMATE.start_main_~y~0#1.offset| .cse8) .cse9) (= |c_ULTIMATE.start_main_~y~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|))))) is different from false [2022-11-03 02:00:02,386 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse4 (= |c_ULTIMATE.start_main_~y~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse11 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~y~0#1.base|) |c_ULTIMATE.start_main_~y~0#1.offset|)) (.cse13 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse8 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (let ((.cse3 (= (select .cse13 .cse8) 0)) (.cse1 (= .cse9 |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse2 (select .cse13 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse0 (= (select .cse11 .cse8) 0)) (.cse5 (and (= .cse8 |c_ULTIMATE.start_main_~y~0#1.offset|) .cse4)) (.cse6 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |c_ULTIMATE.start_main_~y~0#1.offset|)) (.cse10 (select |c_#memory_$Pointer$.base| .cse9))) (and (or (and .cse0 .cse1 (= |c_ULTIMATE.start_main_~y~0#1.offset| .cse2) .cse3) .cse4) (or .cse5 .cse3) (= .cse6 0) (forall ((|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| .cse6)) (forall ((|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (forall ((v_ArrVal_3994 (Array Int Int))) (let ((.cse7 (select (store (store |c_#memory_$Pointer$.base| .cse9 (store .cse10 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse7 |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse7 .cse8) 0)))) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (<= .cse6 .cse2) .cse1 (<= .cse2 |c_ULTIMATE.start_main_~x~0#1.offset|) (= .cse9 (select .cse11 |c_ULTIMATE.start_main_~x~0#1.offset|)) (or .cse0 .cse5) (forall ((|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse12 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| .cse6)) (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (= (select (store (select (store (store |c_#memory_$Pointer$.base| .cse9 (store .cse10 .cse12 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| .cse9 (store (select |c_#memory_$Pointer$.offset| .cse9) .cse12 v_ArrVal_3989)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse8) 0)))))))) is different from false [2022-11-03 02:00:02,393 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse4 (= |c_ULTIMATE.start_main_~y~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse12 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base|)) (.cse13 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem8#1.base|)) (.cse15 (+ |c_ULTIMATE.start_main_#t~mem8#1.offset| 4)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12)) (.cse2 (select .cse11 |c_ULTIMATE.start_main_~x~0#1.offset|))) (and (let ((.cse10 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse3 (select .cse10 |c_ULTIMATE.start_main_~x~0#1.offset|)) (.cse5 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~y~0#1.base|)) (.cse7 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~y~0#1.base|))) (or (let ((.cse1 (select .cse7 .cse6)) (.cse0 (select .cse5 .cse6))) (and (= .cse0 |c_ULTIMATE.start_main_#t~mem8#1.base|) (= .cse0 |c_ULTIMATE.start_main_~x~0#1.base|) (<= |c_ULTIMATE.start_main_#t~mem8#1.offset| .cse1) (<= .cse1 .cse2) (= .cse3 .cse0) .cse4)) (and (exists ((|ULTIMATE.start_main_~y~0#1.offset| Int)) (let ((.cse9 (select .cse7 |ULTIMATE.start_main_~y~0#1.offset|)) (.cse8 (select .cse5 |ULTIMATE.start_main_~y~0#1.offset|))) (and (= .cse8 |c_ULTIMATE.start_main_#t~mem8#1.base|) (= .cse3 .cse8) (<= .cse9 .cse2) (<= |c_ULTIMATE.start_main_#t~mem8#1.offset| .cse9) (= .cse8 |c_ULTIMATE.start_main_~x~0#1.base|)))) (= (select .cse10 .cse6) 0) (= (select .cse11 .cse6) 0))))) (or (and (= (select .cse12 .cse6) 0) (= (select .cse13 .cse6) 0) (= |c_ULTIMATE.start_main_~y~0#1.offset| (select .cse13 |c_ULTIMATE.start_main_~x~0#1.offset|)) (= |c_ULTIMATE.start_main_#t~mem8#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)) .cse4) (= |c_ULTIMATE.start_main_#t~mem8#1.offset| 0) (forall ((|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)) (forall ((v_ArrVal_3994 (Array Int Int))) (let ((.cse14 (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base| (store .cse12 .cse15 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (= (select (store .cse14 |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse14 .cse6) 0)))))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (or (forall ((v_ArrVal_3994 (Array Int Int)) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int)) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem8#1.base| (store .cse12 .cse15 v_ArrVal_3991)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0)))) (forall ((v_ArrVal_3989 Int) (v_ArrVal_3995 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem8#1.base| (store .cse13 .cse15 v_ArrVal_3989)) |c_ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse6) 0))) (<= .cse2 |c_ULTIMATE.start_main_~x~0#1.offset|)))) is different from false [2022-11-03 02:00:03,848 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse11 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((v_ArrVal_3969 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse4 .cse1) 0) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (forall ((v_ArrVal_3969 Int) (v_ArrVal_3974 Int) (v_ArrVal_3970 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse9 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (select (store (let ((.cse8 (let ((.cse10 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse11 .cse5 v_ArrVal_3970) |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse6 v_ArrVal_3976) .cse7 v_ArrVal_3982)))) (store .cse10 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse10 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse8 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse8 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse12 (let ((.cse13 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse13 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse13 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse12 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse12 |c_ULTIMATE.start_main_~x~0#1.base|) .cse9 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))) (= (select .cse11 .cse1) 0))) is different from false [2022-11-03 02:00:04,233 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse6 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse7 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8)) (.cse13 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 12))) (and (forall ((v_ArrVal_3969 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (v_ArrVal_3977 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse0 (select (store (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse3 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse3 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse2 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~x~0#1.base|) (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4) v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|))) (or (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (< |c_ULTIMATE.start_main_~x~0#1.offset| |v_ULTIMATE.start_main_#t~mem8#1.offset_67|) (= (select (store .cse0 |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (= (select .cse0 .cse1) 0) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))) (= (select .cse4 .cse1) 0) (let ((.cse9 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~first~0#1.base|))) (or (let ((.cse8 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~first~0#1.base|) .cse8) 0) (= (select .cse9 .cse8) 0))) (= (select .cse9 |c_ULTIMATE.start_main_~first~0#1.offset|) |c_ULTIMATE.start_main_~first~0#1.base|))) (= |c_ULTIMATE.start_main_~x~0#1.offset| 0) (forall ((v_ArrVal_3969 Int) (v_ArrVal_3974 Int) (v_ArrVal_3970 Int)) (or (not (<= v_ArrVal_3974 |c_ULTIMATE.start_main_~x~0#1.offset|)) (forall ((v_ArrVal_3977 Int) (v_ArrVal_3989 Int) (v_ArrVal_3976 Int) (v_ArrVal_3985 Int) (v_ArrVal_3982 Int) (v_ArrVal_3983 Int) (|ULTIMATE.start_main_~x~1#1.offset| Int) (v_ArrVal_3991 Int) (|ULTIMATE.start_main_~y~0#1.offset| Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_3994 (Array Int Int)) (v_ArrVal_3995 (Array Int Int)) (|v_ULTIMATE.start_main_#t~mem8#1.offset_67| Int)) (let ((.cse11 (+ |v_ULTIMATE.start_main_#t~mem8#1.offset_67| 4))) (or (not (<= |v_ULTIMATE.start_main_#t~mem8#1.offset_67| v_ArrVal_3985)) (= (select (select (store (let ((.cse10 (let ((.cse12 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse13 .cse5 v_ArrVal_3970) |c_ULTIMATE.start_main_~x~0#1.offset| v_ArrVal_3974) .cse6 v_ArrVal_3976) .cse7 v_ArrVal_3982)))) (store .cse12 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse12 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| v_ArrVal_3985))))) (store .cse10 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse10 |c_ULTIMATE.start_main_~x~0#1.base|) .cse11 v_ArrVal_3989))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3995) |c_ULTIMATE.start_main_~x~0#1.base|) .cse1) 0) (not (<= 0 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (store (select (store (let ((.cse14 (let ((.cse15 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store (store (store .cse4 .cse5 v_ArrVal_3969) |c_ULTIMATE.start_main_~x~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|) .cse6 v_ArrVal_3977) .cse7 v_ArrVal_3983)))) (store .cse15 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse15 |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset| |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse14 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse14 |c_ULTIMATE.start_main_~x~0#1.base|) .cse11 v_ArrVal_3991))) |ULTIMATE.start_main_~y~0#1.base| v_ArrVal_3994) |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |c_ULTIMATE.start_main_~x~0#1.base|) (< v_ArrVal_3974 v_ArrVal_3985) (not (<= |ULTIMATE.start_main_~x~1#1.offset| 0))))))) (= (select .cse13 .cse1) 0) (= |c_ULTIMATE.start_main_~first~0#1.offset| 0))) is different from false [2022-11-03 02:00:05,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:00:05,282 INFO L93 Difference]: Finished difference Result 442 states and 567 transitions. [2022-11-03 02:00:05,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-03 02:00:05,285 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 1.9333333333333333) internal successors, (87), 45 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-03 02:00:05,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:00:05,286 INFO L225 Difference]: With dead ends: 442 [2022-11-03 02:00:05,287 INFO L226 Difference]: Without dead ends: 429 [2022-11-03 02:00:05,287 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 58 SyntacticMatches, 2 SemanticMatches, 95 ConstructedPredicates, 19 IntricatePredicates, 0 DeprecatedPredicates, 1888 ImplicationChecksByTransitivity, 18.3s TimeCoverageRelationStatistics Valid=517, Invalid=5500, Unknown=65, NotChecked=3230, Total=9312 [2022-11-03 02:00:05,287 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 136 mSDsluCounter, 667 mSDsCounter, 0 mSdLazyCounter, 475 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 615 SdHoareTripleChecker+Invalid, 1292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 475 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 795 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:00:05,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 615 Invalid, 1292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 475 Invalid, 0 Unknown, 795 Unchecked, 0.5s Time] [2022-11-03 02:00:05,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2022-11-03 02:00:05,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 275. [2022-11-03 02:00:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 275 states, 264 states have (on average 1.3181818181818181) internal successors, (348), 274 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 348 transitions. [2022-11-03 02:00:05,296 INFO L78 Accepts]: Start accepts. Automaton has 275 states and 348 transitions. Word has length 36 [2022-11-03 02:00:05,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:00:05,299 INFO L495 AbstractCegarLoop]: Abstraction has 275 states and 348 transitions. [2022-11-03 02:00:05,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 1.9333333333333333) internal successors, (87), 45 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 348 transitions. [2022-11-03 02:00:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 02:00:05,300 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:00:05,300 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:00:05,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-11-03 02:00:05,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2022-11-03 02:00:05,510 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 02:00:05,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:00:05,511 INFO L85 PathProgramCache]: Analyzing trace with hash -938967413, now seen corresponding path program 1 times [2022-11-03 02:00:05,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:00:05,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931332658] [2022-11-03 02:00:05,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:00:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:05,734 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:00:05,735 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:00:05,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931332658] [2022-11-03 02:00:05,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931332658] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:00:05,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797754502] [2022-11-03 02:00:05,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:05,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:00:05,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:00:05,736 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:00:05,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-11-03 02:00:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:06,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-03 02:00:06,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:00:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 02:00:06,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:00:06,337 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:06,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 26 [2022-11-03 02:00:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 02:00:06,546 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797754502] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:00:06,546 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [646196054] [2022-11-03 02:00:06,547 INFO L159 IcfgInterpreter]: Started Sifa with 23 locations of interest [2022-11-03 02:00:06,547 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:00:06,547 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:00:06,547 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:00:06,547 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:00:06,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,574 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-03 02:00:06,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 02:00:06,594 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:06,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:06,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 02:00:06,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:06,634 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:06,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-03 02:00:06,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,658 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:06,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,669 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:06,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,686 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:06,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-03 02:00:06,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,711 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:06,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:06,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:06,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,759 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-03 02:00:06,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,830 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-03 02:00:06,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,901 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:06,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 02:00:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:06,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,932 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:06,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 299 treesize of output 307 [2022-11-03 02:00:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:06,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:06,961 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:06,961 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 299 treesize of output 307 [2022-11-03 02:00:07,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,033 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:07,034 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 02:00:07,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,076 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 02:00:07,077 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 308 treesize of output 319 [2022-11-03 02:00:07,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,117 INFO L356 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-03 02:00:07,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 308 treesize of output 319 [2022-11-03 02:00:07,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,200 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:00:07,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 315 treesize of output 329 [2022-11-03 02:00:07,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,234 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 02:00:07,234 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 301 treesize of output 287 [2022-11-03 02:00:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,270 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:00:07,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 315 treesize of output 329 [2022-11-03 02:00:07,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,365 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 02:00:07,365 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 324 treesize of output 341 [2022-11-03 02:00:07,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,406 INFO L356 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-03 02:00:07,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 324 treesize of output 341 [2022-11-03 02:00:07,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,435 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:07,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 305 treesize of output 287 [2022-11-03 02:00:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,528 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:07,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 299 treesize of output 296 [2022-11-03 02:00:07,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,569 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 02:00:07,570 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 339 treesize of output 344 [2022-11-03 02:00:07,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,601 INFO L356 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-03 02:00:07,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 339 treesize of output 344 [2022-11-03 02:00:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,742 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,782 INFO L356 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-03 02:00:07,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 327 treesize of output 338 [2022-11-03 02:00:07,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,843 INFO L356 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-03 02:00:07,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 321 treesize of output 332 [2022-11-03 02:00:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,880 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:07,881 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 296 treesize of output 281 [2022-11-03 02:00:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,972 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:07,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:07,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,010 INFO L356 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-03 02:00:08,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 318 treesize of output 329 [2022-11-03 02:00:08,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,050 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:08,050 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 302 treesize of output 287 [2022-11-03 02:00:08,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,106 INFO L356 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2022-11-03 02:00:08,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 336 treesize of output 347 [2022-11-03 02:00:08,344 INFO L356 Elim1Store]: treesize reduction 184, result has 14.8 percent of original size [2022-11-03 02:00:08,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 548 treesize of output 550 [2022-11-03 02:00:08,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:08,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:08,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:08,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:08,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:08,549 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:08,565 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:08,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:08,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:08,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:08,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:08,626 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:08,642 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:08,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:08,662 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,712 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:08,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 02:00:08,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,749 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 02:00:08,749 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 02:00:08,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,764 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:08,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,803 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:08,803 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 02:00:08,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:08,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:08,829 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 02:00:08,830 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 65 [2022-11-03 02:00:08,848 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:08,884 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:08,889 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:08,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:08,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:08,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:08,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:08,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:08,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:08,966 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:08,975 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:08,984 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:08,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:09,009 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:09,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:09,032 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:09,040 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:09,051 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:09,094 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:00:09,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-03 02:00:09,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-03 02:00:09,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 02:00:09,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-03 02:00:09,157 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2022-11-03 02:00:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,196 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:00:09,196 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-03 02:00:09,248 INFO L356 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-03 02:00:09,248 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-03 02:00:09,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,261 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 13 [2022-11-03 02:00:09,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,306 INFO L356 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-03 02:00:09,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-03 02:00:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,325 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:00:09,326 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-03 02:00:09,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:09,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:09,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,384 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-03 02:00:09,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,404 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 69 [2022-11-03 02:00:09,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,447 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:00:09,447 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 159 treesize of output 109 [2022-11-03 02:00:09,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-03 02:00:09,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-03 02:00:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,572 INFO L356 Elim1Store]: treesize reduction 31, result has 29.5 percent of original size [2022-11-03 02:00:09,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 122 [2022-11-03 02:00:09,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2022-11-03 02:00:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,621 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:09,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 88 [2022-11-03 02:00:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,696 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:00:09,696 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 174 treesize of output 125 [2022-11-03 02:00:09,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2022-11-03 02:00:09,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:09,742 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 02:00:09,742 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 89 treesize of output 97 [2022-11-03 02:00:09,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:09,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:09,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:09,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:09,835 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:09,847 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:09,854 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:09,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:09,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,886 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:09,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:09,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:09,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,946 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:09,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:09,968 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:09,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:09,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,010 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 02:00:10,010 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 02:00:10,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,030 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,041 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:10,042 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 02:00:10,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:10,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:10,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,100 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:10,100 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 02:00:10,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,126 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:10,126 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 02:00:10,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:10,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:10,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:10,183 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:10,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:10,203 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:10,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:10,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:10,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,235 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:10,255 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:10,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:10,279 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:10,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,289 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:10,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:10,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:10,361 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:10,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:10,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:10,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,419 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:00:10,419 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:00:10,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,442 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:00:10,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:00:10,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,512 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 02:00:10,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 02:00:10,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,577 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 02:00:10,577 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 02:00:10,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 02:00:10,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:10,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,690 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 02:00:10,690 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 217 treesize of output 214 [2022-11-03 02:00:10,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,741 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 02:00:10,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 245 treesize of output 208 [2022-11-03 02:00:10,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,854 INFO L356 Elim1Store]: treesize reduction 125, result has 17.8 percent of original size [2022-11-03 02:00:10,854 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 273 treesize of output 222 [2022-11-03 02:00:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:10,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:10,915 INFO L356 Elim1Store]: treesize reduction 123, result has 16.9 percent of original size [2022-11-03 02:00:10,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 285 treesize of output 258 [2022-11-03 02:00:11,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:11,066 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:11,072 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:11,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 02:00:11,094 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,100 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,123 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:11,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:11,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,134 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-03 02:00:11,145 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,164 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:11,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:11,179 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:11,208 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,215 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:11,226 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,235 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:11,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,245 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:11,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,263 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:11,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:11,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,300 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:11,309 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,321 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:11,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:11,366 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 02:00:11,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 02:00:11,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:11,395 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:11,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 02:00:11,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,411 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:11,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,440 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:11,445 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:11,445 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 59 [2022-11-03 02:00:11,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:11,470 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:11,471 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 67 treesize of output 69 [2022-11-03 02:00:11,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:11,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:11,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:11,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,560 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:11,567 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:11,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:11,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:11,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:11,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:11,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:11,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:11,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:11,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:11,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:11,724 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:00:11,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 160 treesize of output 158 [2022-11-03 02:00:11,750 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:00:11,751 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 165 treesize of output 167 [2022-11-03 02:00:11,798 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 144 [2022-11-03 02:00:11,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 140 [2022-11-03 02:00:11,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 128 [2022-11-03 02:00:11,931 INFO L356 Elim1Store]: treesize reduction 170, result has 22.7 percent of original size [2022-11-03 02:00:11,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 249 treesize of output 235 [2022-11-03 02:00:12,022 INFO L356 Elim1Store]: treesize reduction 178, result has 20.5 percent of original size [2022-11-03 02:00:12,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 230 [2022-11-03 02:00:12,057 INFO L356 Elim1Store]: treesize reduction 61, result has 12.9 percent of original size [2022-11-03 02:00:12,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 152 treesize of output 116 [2022-11-03 02:00:12,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,184 INFO L356 Elim1Store]: treesize reduction 127, result has 8.0 percent of original size [2022-11-03 02:00:12,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 520 treesize of output 451 [2022-11-03 02:00:12,202 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 457 treesize of output 423 [2022-11-03 02:00:12,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,251 INFO L356 Elim1Store]: treesize reduction 123, result has 12.1 percent of original size [2022-11-03 02:00:12,252 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 520 treesize of output 471 [2022-11-03 02:00:12,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,398 INFO L356 Elim1Store]: treesize reduction 153, result has 7.8 percent of original size [2022-11-03 02:00:12,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 543 treesize of output 474 [2022-11-03 02:00:12,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,455 INFO L356 Elim1Store]: treesize reduction 151, result has 6.8 percent of original size [2022-11-03 02:00:12,456 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 543 treesize of output 462 [2022-11-03 02:00:12,490 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 451 treesize of output 432 [2022-11-03 02:00:12,553 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:12,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:12,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:12,575 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:12,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:12,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 02:00:12,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,611 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:12,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:12,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-03 02:00:12,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:12,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:12,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:12,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:12,665 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:12,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:12,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:12,687 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:12,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:12,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,707 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:12,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:12,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,724 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:12,736 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:12,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,758 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:12,772 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,796 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:12,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,826 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:12,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:12,853 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-03 02:00:12,853 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 56 [2022-11-03 02:00:12,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:12,884 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 02:00:12,885 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 60 [2022-11-03 02:00:12,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 02:00:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:12,926 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:00:12,926 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 61 treesize of output 63 [2022-11-03 02:00:12,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:12,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:00:12,953 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 02:00:12,954 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 63 treesize of output 65 [2022-11-03 02:00:12,983 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:12,989 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:13,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:13,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:13,034 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,040 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:13,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:13,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:13,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:00:13,086 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:13,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:13,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2022-11-03 02:00:13,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:13,151 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-03 02:00:13,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:13,183 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:13,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-03 02:00:13,214 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:00:13,214 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:00:13,234 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:00:13,234 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:00:13,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-03 02:00:13,307 INFO L356 Elim1Store]: treesize reduction 66, result has 30.5 percent of original size [2022-11-03 02:00:13,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 108 [2022-11-03 02:00:13,362 INFO L356 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2022-11-03 02:00:13,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 146 treesize of output 143 [2022-11-03 02:00:13,372 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 1 [2022-11-03 02:00:13,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:13,460 INFO L356 Elim1Store]: treesize reduction 101, result has 19.8 percent of original size [2022-11-03 02:00:13,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 249 treesize of output 208 [2022-11-03 02:00:13,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:13,520 INFO L356 Elim1Store]: treesize reduction 99, result has 20.2 percent of original size [2022-11-03 02:00:13,521 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 259 treesize of output 244 [2022-11-03 02:00:13,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:13,608 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:00:13,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-03 02:00:13,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:13,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:00:13,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:13,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-03 02:00:13,703 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:00:16,012 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '19289#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (not (<= (+ 16 |ULTIMATE.start_main_~first~0#1.offset|) (select |#length| |ULTIMATE.start_main_~first~0#1.base|))) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (not (= |ULTIMATE.start_main_~first~0#1.base| 0)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-03 02:00:16,013 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:00:16,013 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:00:16,013 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 10 [2022-11-03 02:00:16,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166804129] [2022-11-03 02:00:16,013 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:00:16,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 02:00:16,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:00:16,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 02:00:16,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=769, Unknown=0, NotChecked=0, Total=930 [2022-11-03 02:00:16,014 INFO L87 Difference]: Start difference. First operand 275 states and 348 transitions. Second operand has 11 states, 10 states have (on average 9.0) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:16,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:00:16,273 INFO L93 Difference]: Finished difference Result 289 states and 361 transitions. [2022-11-03 02:00:16,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 02:00:16,274 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 9.0) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 36 [2022-11-03 02:00:16,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:00:16,275 INFO L225 Difference]: With dead ends: 289 [2022-11-03 02:00:16,275 INFO L226 Difference]: Without dead ends: 289 [2022-11-03 02:00:16,275 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 84 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=188, Invalid=934, Unknown=0, NotChecked=0, Total=1122 [2022-11-03 02:00:16,275 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 91 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 91 SdHoareTripleChecker+Valid, 154 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:00:16,276 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [91 Valid, 154 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:00:16,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2022-11-03 02:00:16,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 252. [2022-11-03 02:00:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 252 states, 241 states have (on average 1.3195020746887967) internal successors, (318), 251 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 318 transitions. [2022-11-03 02:00:16,281 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 318 transitions. Word has length 36 [2022-11-03 02:00:16,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:00:16,282 INFO L495 AbstractCegarLoop]: Abstraction has 252 states and 318 transitions. [2022-11-03 02:00:16,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 9.0) internal successors, (90), 11 states have internal predecessors, (90), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:00:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 318 transitions. [2022-11-03 02:00:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-03 02:00:16,283 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:00:16,283 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:00:16,323 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-11-03 02:00:16,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:00:16,498 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2022-11-03 02:00:16,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:00:16,499 INFO L85 PathProgramCache]: Analyzing trace with hash 473289926, now seen corresponding path program 1 times [2022-11-03 02:00:16,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:00:16,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093227208] [2022-11-03 02:00:16,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:16,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:00:16,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:17,520 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:00:17,520 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:00:17,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093227208] [2022-11-03 02:00:17,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093227208] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:00:17,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167186583] [2022-11-03 02:00:17,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:17,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:00:17,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:00:17,523 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:00:17,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9e45fc4-338a-4e78-b76e-3af5e8618ec1/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-03 02:00:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:17,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-03 02:00:17,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:00:17,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 02:00:17,962 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 02:00:17,962 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 02:00:18,005 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:18,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:18,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 02:00:18,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:18,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-03 02:00:18,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:00:18,135 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-03 02:00:18,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:18,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:00:18,187 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:18,187 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 63 treesize of output 48 [2022-11-03 02:00:18,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 37 [2022-11-03 02:00:18,259 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 22 [2022-11-03 02:00:18,406 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:18,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 19 [2022-11-03 02:00:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:00:18,429 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:00:18,441 INFO L356 Elim1Store]: treesize reduction 5, result has 58.3 percent of original size [2022-11-03 02:00:18,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2022-11-03 02:00:18,554 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4383 Int) (v_ArrVal_4381 (Array Int Int))) (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16) v_ArrVal_4383))) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (= .cse0 (select (select .cse1 .cse0) (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_4381) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)))))) is different from false [2022-11-03 02:00:18,563 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:18,563 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 129 [2022-11-03 02:00:18,573 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:00:18,574 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 248 treesize of output 247 [2022-11-03 02:00:18,579 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 113 [2022-11-03 02:00:39,406 WARN L234 SmtUtils]: Spent 18.60s on a formula simplification. DAG size of input: 53 DAG size of output: 44 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:00:57,112 WARN L234 SmtUtils]: Spent 8.44s on a formula simplification that was a NOOP. DAG size: 50 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:01:29,776 WARN L234 SmtUtils]: Spent 6.36s on a formula simplification that was a NOOP. DAG size: 54 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:01:32,553 INFO L356 Elim1Store]: treesize reduction 1161, result has 34.0 percent of original size [2022-11-03 02:01:32,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 59 case distinctions, treesize of input 6262308 treesize of output 5931196