./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/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_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/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_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/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 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- 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 02:15:14,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:15:14,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:15:14,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:15:14,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:15:14,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:15:14,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:15:14,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:15:14,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:15:14,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:15:14,244 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:15:14,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:15:14,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:15:14,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:15:14,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:15:14,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:15:14,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:15:14,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:15:14,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:15:14,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:15:14,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:15:14,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:15:14,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:15:14,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:15:14,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:15:14,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:15:14,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:15:14,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:15:14,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:15:14,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:15:14,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:15:14,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:15:14,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:15:14,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:15:14,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:15:14,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:15:14,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:15:14,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:15:14,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:15:14,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:15:14,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:15:14,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-03 02:15:14,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:15:14,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:15:14,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:15:14,373 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:15:14,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:15:14,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:15:14,375 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:15:14,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:15:14,376 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:15:14,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:15:14,378 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:15:14,378 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:15:14,378 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:15:14,379 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:15:14,379 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:15:14,379 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:15:14,380 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:15:14,380 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:15:14,381 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-03 02:15:14,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-03 02:15:14,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:15:14,383 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 02:15:14,384 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-03 02:15:14,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:15:14,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 02:15:14,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:15:14,385 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-03 02:15:14,385 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-03 02:15:14,385 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-03 02:15:14,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:15:14,386 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:15:14,386 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 02:15:14,387 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:15:14,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:15:14,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:15:14,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:15:14,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:15:14,388 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:15:14,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:15:14,389 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:15:14,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:15:14,389 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:15:14,390 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_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2022-11-03 02:15:14,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:15:14,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:15:14,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:15:14,766 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:15:14,768 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:15:14,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-03 02:15:14,856 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/data/eaf89b301/968fd0d21f614e57af11ed0ec7854c25/FLAG4fb0639f4 [2022-11-03 02:15:15,567 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:15:15,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-03 02:15:15,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/data/eaf89b301/968fd0d21f614e57af11ed0ec7854c25/FLAG4fb0639f4 [2022-11-03 02:15:15,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/data/eaf89b301/968fd0d21f614e57af11ed0ec7854c25 [2022-11-03 02:15:15,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:15:15,871 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:15:15,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:15:15,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:15:15,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:15:15,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:15:15" (1/1) ... [2022-11-03 02:15:15,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d18d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:15, skipping insertion in model container [2022-11-03 02:15:15,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:15:15" (1/1) ... [2022-11-03 02:15:15,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:15:15,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:15:16,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:15:16,491 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:15:16,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:15:16,576 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:15:16,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16 WrapperNode [2022-11-03 02:15:16,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:15:16,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:15:16,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:15:16,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:15:16,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,667 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 148 [2022-11-03 02:15:16,669 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:15:16,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:15:16,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:15:16,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:15:16,683 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,716 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,740 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:15:16,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:15:16,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:15:16,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:15:16,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (1/1) ... [2022-11-03 02:15:16,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:15:16,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:15:16,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:15:16,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:15:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:15:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:15:16,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:15:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:15:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:15:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:15:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:15:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:15:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:15:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:15:17,025 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:15:17,028 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:15:17,743 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:15:17,827 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:15:17,827 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-03 02:15:17,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:15:17 BoogieIcfgContainer [2022-11-03 02:15:17,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:15:17,834 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:15:17,834 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:15:17,841 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:15:17,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:15:15" (1/3) ... [2022-11-03 02:15:17,842 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31e70daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:15:17, skipping insertion in model container [2022-11-03 02:15:17,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:15:16" (2/3) ... [2022-11-03 02:15:17,843 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31e70daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:15:17, skipping insertion in model container [2022-11-03 02:15:17,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:15:17" (3/3) ... [2022-11-03 02:15:17,844 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0513_1.i [2022-11-03 02:15:17,868 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:15:17,869 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 70 error locations. [2022-11-03 02:15:17,931 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:15:17,940 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;@6c045686, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:15:17,941 INFO L358 AbstractCegarLoop]: Starting to check reachability of 70 error locations. [2022-11-03 02:15:17,950 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 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 02:15:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 02:15:17,973 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:17,974 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 02:15:17,975 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:17,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:17,982 INFO L85 PathProgramCache]: Analyzing trace with hash 8779699, now seen corresponding path program 1 times [2022-11-03 02:15:17,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:17,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153095681] [2022-11-03 02:15:17,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:17,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:18,217 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 02:15:18,218 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:18,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153095681] [2022-11-03 02:15:18,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153095681] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:18,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:18,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:18,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983247712] [2022-11-03 02:15:18,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:18,232 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-03 02:15:18,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:18,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-03 02:15:18,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 02:15:18,285 INFO L87 Difference]: Start difference. First operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 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 2 states, 2 states have (on average 2.0) internal successors, (4), 2 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 02:15:18,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:18,382 INFO L93 Difference]: Finished difference Result 129 states and 142 transitions. [2022-11-03 02:15:18,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-03 02:15:18,385 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 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 02:15:18,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:18,397 INFO L225 Difference]: With dead ends: 129 [2022-11-03 02:15:18,397 INFO L226 Difference]: Without dead ends: 128 [2022-11-03 02:15:18,400 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 02:15:18,404 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:18,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 119 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:15:18,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-11-03 02:15:18,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2022-11-03 02:15:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 58 states have (on average 2.4310344827586206) internal successors, (141), 127 states have internal predecessors, (141), 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 02:15:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 141 transitions. [2022-11-03 02:15:18,454 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 141 transitions. Word has length 4 [2022-11-03 02:15:18,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:18,455 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 141 transitions. [2022-11-03 02:15:18,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 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 02:15:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-03 02:15:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 02:15:18,457 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:18,457 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 02:15:18,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:15:18,458 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:18,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:18,461 INFO L85 PathProgramCache]: Analyzing trace with hash 8970961, now seen corresponding path program 1 times [2022-11-03 02:15:18,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:18,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164802498] [2022-11-03 02:15:18,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:18,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:18,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:18,663 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 02:15:18,664 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:18,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164802498] [2022-11-03 02:15:18,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164802498] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:18,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:18,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:18,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596656361] [2022-11-03 02:15:18,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:18,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:18,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:18,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:18,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:18,671 INFO L87 Difference]: Start difference. First operand 128 states and 141 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 02:15:18,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:18,914 INFO L93 Difference]: Finished difference Result 151 states and 168 transitions. [2022-11-03 02:15:18,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:18,915 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 02:15:18,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:18,918 INFO L225 Difference]: With dead ends: 151 [2022-11-03 02:15:18,918 INFO L226 Difference]: Without dead ends: 151 [2022-11-03 02:15:18,919 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 02:15:18,921 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 73 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:18,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 140 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:18,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-11-03 02:15:18,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 126. [2022-11-03 02:15:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 125 states have internal predecessors, (143), 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 02:15:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 143 transitions. [2022-11-03 02:15:18,936 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 143 transitions. Word has length 4 [2022-11-03 02:15:18,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:18,940 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 143 transitions. [2022-11-03 02:15:18,940 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 02:15:18,940 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 143 transitions. [2022-11-03 02:15:18,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-03 02:15:18,941 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:18,941 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-03 02:15:18,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:15:18,942 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:18,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:18,944 INFO L85 PathProgramCache]: Analyzing trace with hash 8970962, now seen corresponding path program 1 times [2022-11-03 02:15:18,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:18,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438763087] [2022-11-03 02:15:18,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:18,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:19,144 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 02:15:19,145 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:19,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438763087] [2022-11-03 02:15:19,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438763087] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:19,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:19,146 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:19,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921145526] [2022-11-03 02:15:19,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:19,148 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:19,148 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:19,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:19,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:19,149 INFO L87 Difference]: Start difference. First operand 126 states and 143 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 02:15:19,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:19,333 INFO L93 Difference]: Finished difference Result 122 states and 139 transitions. [2022-11-03 02:15:19,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:19,333 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 02:15:19,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:19,335 INFO L225 Difference]: With dead ends: 122 [2022-11-03 02:15:19,335 INFO L226 Difference]: Without dead ends: 122 [2022-11-03 02:15:19,335 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 02:15:19,337 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 26 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:19,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 149 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:19,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-11-03 02:15:19,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2022-11-03 02:15:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 61 states have (on average 2.278688524590164) internal successors, (139), 121 states have internal predecessors, (139), 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 02:15:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 139 transitions. [2022-11-03 02:15:19,346 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 139 transitions. Word has length 4 [2022-11-03 02:15:19,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:19,346 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 139 transitions. [2022-11-03 02:15:19,346 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 02:15:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2022-11-03 02:15:19,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-03 02:15:19,347 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:19,347 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-03 02:15:19,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:15:19,348 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:19,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:19,349 INFO L85 PathProgramCache]: Analyzing trace with hash 277849128, now seen corresponding path program 1 times [2022-11-03 02:15:19,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:19,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877346232] [2022-11-03 02:15:19,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:19,379 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 02:15:19,379 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:19,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877346232] [2022-11-03 02:15:19,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [877346232] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:19,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:19,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-03 02:15:19,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490939446] [2022-11-03 02:15:19,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:19,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:19,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:19,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:19,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:19,382 INFO L87 Difference]: Start difference. First operand 122 states and 139 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 02:15:19,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:19,578 INFO L93 Difference]: Finished difference Result 163 states and 182 transitions. [2022-11-03 02:15:19,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:19,579 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 02:15:19,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:19,580 INFO L225 Difference]: With dead ends: 163 [2022-11-03 02:15:19,580 INFO L226 Difference]: Without dead ends: 162 [2022-11-03 02:15:19,581 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 02:15:19,582 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 37 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:19,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 159 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:19,584 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-11-03 02:15:19,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 125. [2022-11-03 02:15:19,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 64 states have (on average 2.234375) internal successors, (143), 124 states have internal predecessors, (143), 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 02:15:19,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions. [2022-11-03 02:15:19,593 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 5 [2022-11-03 02:15:19,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:19,594 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions. [2022-11-03 02:15:19,594 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 02:15:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2022-11-03 02:15:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-03 02:15:19,595 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:19,595 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-03 02:15:19,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:15:19,596 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:19,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:19,597 INFO L85 PathProgramCache]: Analyzing trace with hash 277849032, now seen corresponding path program 1 times [2022-11-03 02:15:19,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:19,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119523118] [2022-11-03 02:15:19,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:19,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:19,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:19,663 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 02:15:19,664 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:19,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119523118] [2022-11-03 02:15:19,665 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119523118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:19,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:19,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:19,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470414627] [2022-11-03 02:15:19,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:19,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:19,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:19,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:19,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:19,668 INFO L87 Difference]: Start difference. First operand 125 states and 143 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 02:15:19,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:19,788 INFO L93 Difference]: Finished difference Result 136 states and 155 transitions. [2022-11-03 02:15:19,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:19,789 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 02:15:19,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:19,790 INFO L225 Difference]: With dead ends: 136 [2022-11-03 02:15:19,791 INFO L226 Difference]: Without dead ends: 135 [2022-11-03 02:15:19,791 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 02:15:19,793 INFO L413 NwaCegarLoop]: 109 mSDtfsCounter, 16 mSDsluCounter, 88 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 182 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:19,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 182 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:15:19,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-03 02:15:19,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2022-11-03 02:15:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 72 states have (on average 2.125) internal successors, (153), 132 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 02:15:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 153 transitions. [2022-11-03 02:15:19,802 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 153 transitions. Word has length 5 [2022-11-03 02:15:19,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:19,803 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 153 transitions. [2022-11-03 02:15:19,803 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 02:15:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2022-11-03 02:15:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-03 02:15:19,804 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:19,804 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:19,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:15:19,805 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:19,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:19,805 INFO L85 PathProgramCache]: Analyzing trace with hash -198828643, now seen corresponding path program 1 times [2022-11-03 02:15:19,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:19,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119730598] [2022-11-03 02:15:19,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:19,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:19,876 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 02:15:19,877 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:19,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119730598] [2022-11-03 02:15:19,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119730598] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:19,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:19,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:15:19,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593964683] [2022-11-03 02:15:19,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:19,879 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:15:19,879 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:19,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:15:19,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:19,880 INFO L87 Difference]: Start difference. First operand 133 states and 153 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 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 02:15:20,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:20,043 INFO L93 Difference]: Finished difference Result 251 states and 282 transitions. [2022-11-03 02:15:20,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:15:20,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 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 10 [2022-11-03 02:15:20,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:20,045 INFO L225 Difference]: With dead ends: 251 [2022-11-03 02:15:20,045 INFO L226 Difference]: Without dead ends: 251 [2022-11-03 02:15:20,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:20,047 INFO L413 NwaCegarLoop]: 114 mSDtfsCounter, 127 mSDsluCounter, 251 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:20,047 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 326 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:15:20,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-11-03 02:15:20,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 136. [2022-11-03 02:15:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 75 states have (on average 2.04) internal successors, (153), 135 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 02:15:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 153 transitions. [2022-11-03 02:15:20,056 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 153 transitions. Word has length 10 [2022-11-03 02:15:20,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:20,056 INFO L495 AbstractCegarLoop]: Abstraction has 136 states and 153 transitions. [2022-11-03 02:15:20,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 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 02:15:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 153 transitions. [2022-11-03 02:15:20,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-03 02:15:20,057 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:20,057 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:20,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 02:15:20,058 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:20,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:20,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097050, now seen corresponding path program 1 times [2022-11-03 02:15:20,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:20,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012558230] [2022-11-03 02:15:20,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:20,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:20,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:20,156 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 02:15:20,156 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:20,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012558230] [2022-11-03 02:15:20,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012558230] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:20,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:20,157 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:20,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450565402] [2022-11-03 02:15:20,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:20,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:20,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:20,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:20,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:20,159 INFO L87 Difference]: Start difference. First operand 136 states and 153 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 02:15:20,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:20,307 INFO L93 Difference]: Finished difference Result 132 states and 149 transitions. [2022-11-03 02:15:20,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:20,309 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 13 [2022-11-03 02:15:20,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:20,310 INFO L225 Difference]: With dead ends: 132 [2022-11-03 02:15:20,310 INFO L226 Difference]: Without dead ends: 132 [2022-11-03 02:15:20,310 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 02:15:20,316 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 19 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:20,316 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 146 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:15:20,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2022-11-03 02:15:20,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2022-11-03 02:15:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 75 states have (on average 1.9866666666666666) internal successors, (149), 131 states have internal predecessors, (149), 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 02:15:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 149 transitions. [2022-11-03 02:15:20,336 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 149 transitions. Word has length 13 [2022-11-03 02:15:20,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:20,336 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 149 transitions. [2022-11-03 02:15:20,336 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 02:15:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2022-11-03 02:15:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-03 02:15:20,337 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:20,337 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:20,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 02:15:20,338 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:20,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:20,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097049, now seen corresponding path program 1 times [2022-11-03 02:15:20,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:20,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543072564] [2022-11-03 02:15:20,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:20,591 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 02:15:20,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:20,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543072564] [2022-11-03 02:15:20,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543072564] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:20,592 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:20,592 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:15:20,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358391962] [2022-11-03 02:15:20,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:20,593 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:20,593 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:20,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:20,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:20,594 INFO L87 Difference]: Start difference. First operand 132 states and 149 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 02:15:20,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:20,748 INFO L93 Difference]: Finished difference Result 129 states and 146 transitions. [2022-11-03 02:15:20,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:20,752 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 13 [2022-11-03 02:15:20,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:20,754 INFO L225 Difference]: With dead ends: 129 [2022-11-03 02:15:20,754 INFO L226 Difference]: Without dead ends: 129 [2022-11-03 02:15:20,754 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 02:15:20,755 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 9 mSDsluCounter, 59 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:20,756 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 155 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 02:15:20,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-03 02:15:20,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-03 02:15:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.9466666666666668) internal successors, (146), 128 states have internal predecessors, (146), 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 02:15:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 146 transitions. [2022-11-03 02:15:20,762 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 146 transitions. Word has length 13 [2022-11-03 02:15:20,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:20,762 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 146 transitions. [2022-11-03 02:15:20,763 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 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 02:15:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 146 transitions. [2022-11-03 02:15:20,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-03 02:15:20,764 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:20,764 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 02:15:20,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 02:15:20,765 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:20,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:20,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482864, now seen corresponding path program 1 times [2022-11-03 02:15:20,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:20,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797679915] [2022-11-03 02:15:20,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:20,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:20,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:20,925 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 02:15:20,926 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:20,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797679915] [2022-11-03 02:15:20,926 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797679915] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:20,926 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:20,927 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:15:20,927 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699296614] [2022-11-03 02:15:20,927 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:20,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:15:20,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:20,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:15:20,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:20,930 INFO L87 Difference]: Start difference. First operand 129 states and 146 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 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 02:15:21,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:21,147 INFO L93 Difference]: Finished difference Result 221 states and 248 transitions. [2022-11-03 02:15:21,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:15:21,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 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 02:15:21,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:21,149 INFO L225 Difference]: With dead ends: 221 [2022-11-03 02:15:21,149 INFO L226 Difference]: Without dead ends: 221 [2022-11-03 02:15:21,150 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 02:15:21,153 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 126 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:21,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 216 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:21,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-11-03 02:15:21,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 129. [2022-11-03 02:15:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.92) internal successors, (144), 128 states have internal predecessors, (144), 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 02:15:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 144 transitions. [2022-11-03 02:15:21,164 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 144 transitions. Word has length 18 [2022-11-03 02:15:21,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:21,165 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 144 transitions. [2022-11-03 02:15:21,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 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 02:15:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-11-03 02:15:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-03 02:15:21,168 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:21,168 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 02:15:21,168 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 02:15:21,169 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:21,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:21,171 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482960, now seen corresponding path program 1 times [2022-11-03 02:15:21,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:21,171 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280253100] [2022-11-03 02:15:21,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:21,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:21,360 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 02:15:21,361 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:21,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280253100] [2022-11-03 02:15:21,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280253100] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:21,362 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:21,362 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:15:21,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312844261] [2022-11-03 02:15:21,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:21,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:15:21,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:21,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:15:21,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:21,365 INFO L87 Difference]: Start difference. First operand 129 states and 144 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:21,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:21,595 INFO L93 Difference]: Finished difference Result 123 states and 138 transitions. [2022-11-03 02:15:21,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:15:21,596 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:21,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:21,597 INFO L225 Difference]: With dead ends: 123 [2022-11-03 02:15:21,597 INFO L226 Difference]: Without dead ends: 123 [2022-11-03 02:15:21,597 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:21,598 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 43 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:21,598 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 146 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:21,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-03 02:15:21,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2022-11-03 02:15:21,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 76 states have (on average 1.8157894736842106) internal successors, (138), 121 states have internal predecessors, (138), 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 02:15:21,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 138 transitions. [2022-11-03 02:15:21,602 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 138 transitions. Word has length 18 [2022-11-03 02:15:21,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:21,603 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 138 transitions. [2022-11-03 02:15:21,603 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2022-11-03 02:15:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-03 02:15:21,604 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:21,604 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 02:15:21,605 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 02:15:21,605 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:21,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:21,606 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482959, now seen corresponding path program 1 times [2022-11-03 02:15:21,606 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:21,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1363019813] [2022-11-03 02:15:21,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:21,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:21,809 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 02:15:21,810 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:21,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1363019813] [2022-11-03 02:15:21,810 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1363019813] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:21,810 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:21,811 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:15:21,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683969632] [2022-11-03 02:15:21,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:21,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:15:21,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:21,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:15:21,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:21,813 INFO L87 Difference]: Start difference. First operand 122 states and 138 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:22,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:22,143 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-03 02:15:22,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:15:22,144 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:22,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:22,145 INFO L225 Difference]: With dead ends: 197 [2022-11-03 02:15:22,147 INFO L226 Difference]: Without dead ends: 197 [2022-11-03 02:15:22,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 02:15:22,149 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 100 mSDsluCounter, 91 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:22,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 146 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:15:22,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-03 02:15:22,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 150. [2022-11-03 02:15:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 106 states have (on average 1.8679245283018868) internal successors, (198), 149 states have internal predecessors, (198), 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 02:15:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 198 transitions. [2022-11-03 02:15:22,155 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 198 transitions. Word has length 18 [2022-11-03 02:15:22,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:22,155 INFO L495 AbstractCegarLoop]: Abstraction has 150 states and 198 transitions. [2022-11-03 02:15:22,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 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 02:15:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2022-11-03 02:15:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 02:15:22,157 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:22,157 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 02:15:22,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 02:15:22,158 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr58ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:22,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:22,159 INFO L85 PathProgramCache]: Analyzing trace with hash 270467576, now seen corresponding path program 1 times [2022-11-03 02:15:22,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:22,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643387570] [2022-11-03 02:15:22,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:22,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:22,291 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 02:15:22,292 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:22,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643387570] [2022-11-03 02:15:22,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643387570] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:22,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:22,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:15:22,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271363998] [2022-11-03 02:15:22,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:22,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:22,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:22,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:22,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:22,295 INFO L87 Difference]: Start difference. First operand 150 states and 198 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:22,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:22,521 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-03 02:15:22,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 02:15:22,522 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:22,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:22,523 INFO L225 Difference]: With dead ends: 197 [2022-11-03 02:15:22,523 INFO L226 Difference]: Without dead ends: 197 [2022-11-03 02:15:22,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:15:22,524 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 215 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 215 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:22,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [215 Valid, 248 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:22,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-03 02:15:22,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 151. [2022-11-03 02:15:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 107 states have (on average 1.8598130841121496) internal successors, (199), 150 states have internal predecessors, (199), 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 02:15:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 199 transitions. [2022-11-03 02:15:22,530 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 199 transitions. Word has length 22 [2022-11-03 02:15:22,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:22,530 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 199 transitions. [2022-11-03 02:15:22,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 199 transitions. [2022-11-03 02:15:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-03 02:15:22,532 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:22,532 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 02:15:22,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-03 02:15:22,533 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:22,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:22,534 INFO L85 PathProgramCache]: Analyzing trace with hash 270515376, now seen corresponding path program 1 times [2022-11-03 02:15:22,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:22,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924996927] [2022-11-03 02:15:22,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:22,858 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 02:15:22,858 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:22,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924996927] [2022-11-03 02:15:22,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1924996927] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:22,859 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:22,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:15:22,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93501095] [2022-11-03 02:15:22,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:22,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:15:22,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:22,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:15:22,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:15:22,861 INFO L87 Difference]: Start difference. First operand 151 states and 199 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:23,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:23,123 INFO L93 Difference]: Finished difference Result 182 states and 233 transitions. [2022-11-03 02:15:23,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:15:23,123 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:23,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:23,125 INFO L225 Difference]: With dead ends: 182 [2022-11-03 02:15:23,125 INFO L226 Difference]: Without dead ends: 182 [2022-11-03 02:15:23,125 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-03 02:15:23,126 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 28 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:23,126 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 269 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:23,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-03 02:15:23,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 157. [2022-11-03 02:15:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 113 states have (on average 1.823008849557522) internal successors, (206), 156 states have internal predecessors, (206), 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 02:15:23,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 206 transitions. [2022-11-03 02:15:23,131 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 206 transitions. Word has length 22 [2022-11-03 02:15:23,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:23,131 INFO L495 AbstractCegarLoop]: Abstraction has 157 states and 206 transitions. [2022-11-03 02:15:23,132 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 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 02:15:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 206 transitions. [2022-11-03 02:15:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 02:15:23,132 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:23,133 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, 1, 1, 1] [2022-11-03 02:15:23,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-03 02:15:23,133 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:23,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:23,134 INFO L85 PathProgramCache]: Analyzing trace with hash 141145884, now seen corresponding path program 1 times [2022-11-03 02:15:23,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:23,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583695756] [2022-11-03 02:15:23,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:23,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:23,539 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 02:15:23,540 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:23,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583695756] [2022-11-03 02:15:23,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583695756] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:23,540 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:23,541 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:15:23,541 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57045287] [2022-11-03 02:15:23,541 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:23,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:15:23,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:23,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:15:23,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:23,543 INFO L87 Difference]: Start difference. First operand 157 states and 206 transitions. Second operand has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:23,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:23,974 INFO L93 Difference]: Finished difference Result 302 states and 367 transitions. [2022-11-03 02:15:23,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 02:15:23,976 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:23,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:23,978 INFO L225 Difference]: With dead ends: 302 [2022-11-03 02:15:23,978 INFO L226 Difference]: Without dead ends: 302 [2022-11-03 02:15:23,978 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:15:23,979 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 294 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:23,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 270 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 230 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:15:23,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-03 02:15:23,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 196. [2022-11-03 02:15:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 152 states have (on average 1.7763157894736843) internal successors, (270), 195 states have internal predecessors, (270), 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 02:15:23,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 270 transitions. [2022-11-03 02:15:23,986 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 270 transitions. Word has length 25 [2022-11-03 02:15:23,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:23,989 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 270 transitions. [2022-11-03 02:15:23,989 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 270 transitions. [2022-11-03 02:15:23,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 02:15:23,990 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:23,991 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, 1, 1, 1] [2022-11-03 02:15:23,991 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-03 02:15:23,992 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:23,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:23,992 INFO L85 PathProgramCache]: Analyzing trace with hash 141143959, now seen corresponding path program 1 times [2022-11-03 02:15:23,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:23,993 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736442827] [2022-11-03 02:15:23,993 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:24,654 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 02:15:24,654 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:24,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736442827] [2022-11-03 02:15:24,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736442827] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:24,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:24,655 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 02:15:24,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017618403] [2022-11-03 02:15:24,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:24,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 02:15:24,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:24,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 02:15:24,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:15:24,657 INFO L87 Difference]: Start difference. First operand 196 states and 270 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 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 02:15:25,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:25,436 INFO L93 Difference]: Finished difference Result 257 states and 334 transitions. [2022-11-03 02:15:25,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:15:25,437 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 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 02:15:25,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:25,439 INFO L225 Difference]: With dead ends: 257 [2022-11-03 02:15:25,439 INFO L226 Difference]: Without dead ends: 257 [2022-11-03 02:15:25,440 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:15:25,441 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 194 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 608 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 646 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 608 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:25,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [194 Valid, 323 Invalid, 646 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 608 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 02:15:25,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-03 02:15:25,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 197. [2022-11-03 02:15:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 153 states have (on average 1.7777777777777777) internal successors, (272), 196 states have internal predecessors, (272), 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 02:15:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 272 transitions. [2022-11-03 02:15:25,451 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 272 transitions. Word has length 25 [2022-11-03 02:15:25,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:25,451 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 272 transitions. [2022-11-03 02:15:25,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 states have internal predecessors, (25), 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 02:15:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 272 transitions. [2022-11-03 02:15:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-03 02:15:25,453 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:25,453 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, 1, 1, 1] [2022-11-03 02:15:25,453 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-03 02:15:25,454 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr61REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:25,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:25,454 INFO L85 PathProgramCache]: Analyzing trace with hash 141143960, now seen corresponding path program 1 times [2022-11-03 02:15:25,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:25,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157018675] [2022-11-03 02:15:25,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:26,325 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 02:15:26,325 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:26,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157018675] [2022-11-03 02:15:26,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157018675] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:26,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:26,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 02:15:26,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084474209] [2022-11-03 02:15:26,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:26,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:15:26,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:26,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:15:26,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:26,328 INFO L87 Difference]: Start difference. First operand 197 states and 272 transitions. Second operand has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:27,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:27,057 INFO L93 Difference]: Finished difference Result 296 states and 361 transitions. [2022-11-03 02:15:27,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:15:27,058 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:27,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:27,060 INFO L225 Difference]: With dead ends: 296 [2022-11-03 02:15:27,060 INFO L226 Difference]: Without dead ends: 296 [2022-11-03 02:15:27,061 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:15:27,061 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 236 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 244 SdHoareTripleChecker+Invalid, 513 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:27,062 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 244 Invalid, 513 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 470 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:15:27,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-03 02:15:27,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 199. [2022-11-03 02:15:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 155 states have (on average 1.761290322580645) internal successors, (273), 198 states have internal predecessors, (273), 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 02:15:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 273 transitions. [2022-11-03 02:15:27,071 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 273 transitions. Word has length 25 [2022-11-03 02:15:27,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:27,072 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 273 transitions. [2022-11-03 02:15:27,072 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 states have internal predecessors, (25), 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 02:15:27,073 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 273 transitions. [2022-11-03 02:15:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 02:15:27,080 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:27,080 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, 1, 1, 1, 1] [2022-11-03 02:15:27,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-03 02:15:27,081 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr62REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:27,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:27,082 INFO L85 PathProgramCache]: Analyzing trace with hash 80496987, now seen corresponding path program 1 times [2022-11-03 02:15:27,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:27,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305985432] [2022-11-03 02:15:27,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:27,180 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 02:15:27,180 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:27,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305985432] [2022-11-03 02:15:27,180 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305985432] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:27,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:27,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:15:27,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542610270] [2022-11-03 02:15:27,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:27,183 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:15:27,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:27,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:15:27,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:15:27,184 INFO L87 Difference]: Start difference. First operand 199 states and 273 transitions. Second operand has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 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 02:15:27,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:27,422 INFO L93 Difference]: Finished difference Result 261 states and 354 transitions. [2022-11-03 02:15:27,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:15:27,423 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 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 26 [2022-11-03 02:15:27,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:27,424 INFO L225 Difference]: With dead ends: 261 [2022-11-03 02:15:27,424 INFO L226 Difference]: Without dead ends: 261 [2022-11-03 02:15:27,425 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 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 02:15:27,425 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 78 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 191 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:27,426 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 191 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 02:15:27,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2022-11-03 02:15:27,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 201. [2022-11-03 02:15:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 161 states have (on average 1.7453416149068324) internal successors, (281), 200 states have internal predecessors, (281), 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 02:15:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 281 transitions. [2022-11-03 02:15:27,433 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 281 transitions. Word has length 26 [2022-11-03 02:15:27,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:27,434 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 281 transitions. [2022-11-03 02:15:27,434 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 states have internal predecessors, (25), 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 02:15:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 281 transitions. [2022-11-03 02:15:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 02:15:27,435 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:27,435 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, 1, 1, 1, 1] [2022-11-03 02:15:27,435 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-03 02:15:27,436 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr63REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:27,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:27,436 INFO L85 PathProgramCache]: Analyzing trace with hash 80496988, now seen corresponding path program 1 times [2022-11-03 02:15:27,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:27,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234359739] [2022-11-03 02:15:27,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:27,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:28,434 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 02:15:28,435 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:28,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234359739] [2022-11-03 02:15:28,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234359739] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:28,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:28,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-03 02:15:28,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96748861] [2022-11-03 02:15:28,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:28,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 02:15:28,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:28,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 02:15:28,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-03 02:15:28,438 INFO L87 Difference]: Start difference. First operand 201 states and 281 transitions. Second operand has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 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 02:15:29,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:29,674 INFO L93 Difference]: Finished difference Result 305 states and 379 transitions. [2022-11-03 02:15:29,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 02:15:29,675 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 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 26 [2022-11-03 02:15:29,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:29,676 INFO L225 Difference]: With dead ends: 305 [2022-11-03 02:15:29,676 INFO L226 Difference]: Without dead ends: 305 [2022-11-03 02:15:29,677 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=91, Invalid=289, Unknown=0, NotChecked=0, Total=380 [2022-11-03 02:15:29,677 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 280 mSDsluCounter, 255 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 53 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 798 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 53 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:29,678 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 292 Invalid, 798 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [53 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 02:15:29,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-03 02:15:29,682 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 204. [2022-11-03 02:15:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 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 02:15:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-03 02:15:29,686 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 26 [2022-11-03 02:15:29,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:29,688 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-03 02:15:29,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 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 02:15:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-03 02:15:29,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-03 02:15:29,689 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:29,689 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, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:29,690 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-03 02:15:29,690 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:29,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:29,691 INFO L85 PathProgramCache]: Analyzing trace with hash 1495678813, now seen corresponding path program 1 times [2022-11-03 02:15:29,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:29,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972655378] [2022-11-03 02:15:29,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:29,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:29,744 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 02:15:29,746 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:29,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972655378] [2022-11-03 02:15:29,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972655378] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:29,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:29,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:15:29,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681448965] [2022-11-03 02:15:29,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:29,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:15:29,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:29,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:15:29,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:15:29,750 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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 02:15:29,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:29,801 INFO L93 Difference]: Finished difference Result 205 states and 286 transitions. [2022-11-03 02:15:29,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:15:29,802 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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 29 [2022-11-03 02:15:29,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:29,804 INFO L225 Difference]: With dead ends: 205 [2022-11-03 02:15:29,804 INFO L226 Difference]: Without dead ends: 205 [2022-11-03 02:15:29,804 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 02:15:29,805 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 171 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:29,805 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 171 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 02:15:29,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2022-11-03 02:15:29,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2022-11-03 02:15:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 165 states have (on average 1.7333333333333334) internal successors, (286), 204 states have internal predecessors, (286), 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 02:15:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 286 transitions. [2022-11-03 02:15:29,812 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 286 transitions. Word has length 29 [2022-11-03 02:15:29,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:29,812 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 286 transitions. [2022-11-03 02:15:29,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 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 02:15:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2022-11-03 02:15:29,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 02:15:29,815 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:29,815 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:29,815 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-03 02:15:29,817 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:29,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:29,818 INFO L85 PathProgramCache]: Analyzing trace with hash -878750607, now seen corresponding path program 1 times [2022-11-03 02:15:29,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:29,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203639687] [2022-11-03 02:15:29,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:30,313 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 02:15:30,313 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:30,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203639687] [2022-11-03 02:15:30,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203639687] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:30,314 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:30,314 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:15:30,314 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848659576] [2022-11-03 02:15:30,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:30,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:15:30,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:30,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:15:30,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:15:30,316 INFO L87 Difference]: Start difference. First operand 205 states and 286 transitions. Second operand has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 02:15:31,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:31,001 INFO L93 Difference]: Finished difference Result 340 states and 416 transitions. [2022-11-03 02:15:31,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-03 02:15:31,002 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 02:15:31,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:31,003 INFO L225 Difference]: With dead ends: 340 [2022-11-03 02:15:31,003 INFO L226 Difference]: Without dead ends: 340 [2022-11-03 02:15:31,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2022-11-03 02:15:31,005 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 345 mSDsluCounter, 524 mSDsCounter, 0 mSdLazyCounter, 544 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 345 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 612 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 544 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:31,005 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [345 Valid, 578 Invalid, 612 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 544 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:15:31,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-11-03 02:15:31,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 207. [2022-11-03 02:15:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.7305389221556886) internal successors, (289), 206 states have internal predecessors, (289), 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 02:15:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 289 transitions. [2022-11-03 02:15:31,016 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 289 transitions. Word has length 30 [2022-11-03 02:15:31,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:31,016 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 289 transitions. [2022-11-03 02:15:31,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 02:15:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2022-11-03 02:15:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-03 02:15:31,017 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:31,017 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:31,018 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-03 02:15:31,018 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:31,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:31,019 INFO L85 PathProgramCache]: Analyzing trace with hash -878587905, now seen corresponding path program 1 times [2022-11-03 02:15:31,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:31,019 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1981359318] [2022-11-03 02:15:31,019 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:31,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:15:32,122 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:32,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1981359318] [2022-11-03 02:15:32,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1981359318] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:15:32,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [904304357] [2022-11-03 02:15:32,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:32,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:15:32,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:15:32,125 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:15:32,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:15:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:32,365 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-03 02:15:32,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:15:32,542 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 02:15:32,683 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:15:32,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 22 [2022-11-03 02:15:32,717 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 02:15:32,812 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:15:32,813 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 18 treesize of output 24 [2022-11-03 02:15:32,819 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 02:15:32,833 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 02:15:33,002 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:15:33,003 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 29 treesize of output 23 [2022-11-03 02:15:33,032 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:15:33,033 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 17 treesize of output 15 [2022-11-03 02:15:33,186 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 02:15:33,521 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 02:15:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:15:33,532 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:15:33,701 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 10 treesize of output 8 [2022-11-03 02:15:34,098 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 109 treesize of output 97 [2022-11-03 02:15:34,110 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 146 treesize of output 128 [2022-11-03 02:15:36,163 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse15 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (let ((.cse10 (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)) (.cse11 (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1))) (.cse1 (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse43 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse43 .cse15)) (< 1 (select .cse43 (+ 4 v_arrayElimCell_11))))))))))) (.cse3 (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))))) (let ((.cse5 (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse41 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse42 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (< 1 (select (select .cse41 |c_ULTIMATE.start_main_~item~0#1.base|) .cse42)) (< 1 (select (select .cse41 v_arrayElimCell_10) .cse42)))))) (.cse8 (and .cse1 .cse3)) (.cse0 (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse39 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse38 (select .cse39 v_arrayElimCell_10)) (.cse40 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (< 1 (select .cse38 .cse15)) (< 1 (select (select .cse39 |c_ULTIMATE.start_main_~item~0#1.base|) .cse40)) (< 1 (select .cse38 .cse40))))))) (.cse13 (and .cse10 .cse11))) (let ((.cse7 (or .cse0 .cse13)) (.cse12 (= |c_ULTIMATE.start_main_~item~0#1.base| |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse2 (or .cse13 .cse8)) (.cse4 (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse37 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse35 (select .cse37 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse34 (select .cse37 v_arrayElimCell_10)) (.cse36 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (< 1 (select .cse34 .cse15)) (< 1 (select .cse35 .cse15)) (< 1 (select .cse35 .cse36)) (< 1 (select .cse34 .cse36))))))) (.cse6 (= |c_ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse9 (or .cse13 .cse5))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) .cse6) .cse7 (or (and .cse7 (or .cse6 .cse8) .cse2 (or .cse0 .cse6) (or .cse6 .cse5) .cse9 (or (and .cse6 .cse10 .cse11) .cse4)) .cse12) (or .cse0 .cse6 .cse13) (or (and (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse14 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse16 (select .cse14 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select (select .cse14 v_arrayElimCell_10) .cse15)) (< 1 (select .cse16 .cse15)) (< 1 (select .cse16 (+ 4 v_arrayElimCell_11))))))) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse20 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse18 (select .cse20 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse17 (select .cse20 v_arrayElimCell_10)) (.cse19 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse17 .cse15)) (< 1 (select .cse18 .cse15)) (< 1 (select .cse18 .cse19)) (< 1 (select .cse17 .cse19)))))))) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse22 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse21 (select .cse22 v_arrayElimCell_10))) (or (< 1 (select .cse21 .cse15)) (< 1 (select (select .cse22 |c_ULTIMATE.start_main_~item~0#1.base|) .cse15)) (< 1 (select .cse21 (+ 4 v_arrayElimCell_11))))))))) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse24 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse23 (select .cse24 v_arrayElimCell_10))) (or (< 1 (select .cse23 .cse15)) (< 1 (select (select .cse24 |c_ULTIMATE.start_main_~item~0#1.base|) .cse15)) (< 1 (select .cse23 (+ 4 v_arrayElimCell_11))))))) (forall ((v_arrayElimCell_10 Int)) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse25 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse25 v_arrayElimCell_10) .cse15)) (< 1 (select (select .cse25 |c_ULTIMATE.start_main_~item~0#1.base|) .cse15))))))) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_11 Int)) (let ((.cse26 (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select .cse26 .cse15)) (< 1 (select .cse26 (+ 4 v_arrayElimCell_11)))))) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int)) (let ((.cse27 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse27 v_arrayElimCell_10) .cse15)) (< 1 (select (select .cse27 |c_ULTIMATE.start_main_~item~0#1.base|) .cse15))))) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse31 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse28 (select .cse31 v_arrayElimCell_10)) (.cse30 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse28 .cse15)) (< 1 (select .cse29 .cse15)) (< 1 (select .cse29 .cse30)) (< 1 (select .cse28 .cse30)))))) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|) .cse15))) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse32 (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse33 (select .cse32 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (= v_arrayElimCell_10 |c_ULTIMATE.start_main_~data~0#1.base|) (< 1 (select (select .cse32 v_arrayElimCell_10) .cse15)) (< 1 (select .cse33 .cse15)) (< 1 (select .cse33 (+ 4 v_arrayElimCell_11)))))))) .cse12 (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) (not .cse6) (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|)) (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0))) .cse2 (or .cse13 .cse4) (or .cse6 .cse13 .cse5) (or .cse6 .cse13 .cse8) .cse9))))) is different from false [2022-11-03 02:15:37,019 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse20 (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))) (.cse1 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (or (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|)) (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse0 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse3 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse2 (select .cse3 v_arrayElimCell_10))) (or (< 1 (select .cse2 .cse1)) (< 1 (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse2 (+ 4 v_arrayElimCell_11))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse4 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select (select .cse4 v_arrayElimCell_10) .cse1)) (< 1 (select .cse5 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse5 .cse1)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse6 (select .cse7 v_arrayElimCell_10))) (or (< 1 (select .cse6 .cse1)) (< 1 (select (select .cse7 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse6 (+ 4 v_arrayElimCell_11))))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_11 Int)) (let ((.cse8 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select .cse8 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse8 .cse1))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int)) (let ((.cse9 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse9 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse9 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse13 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse10 (select .cse13 v_arrayElimCell_10)) (.cse12 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse10 .cse1)) (< 1 (select .cse11 .cse12)) (< 1 (select .cse11 .cse1)) (< 1 (select .cse10 .cse12)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse17 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse14 (select .cse17 v_arrayElimCell_10)) (.cse16 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse14 .cse1)) (< 1 (select .cse15 .cse16)) (< 1 (select .cse15 .cse1)) (< 1 (select .cse14 .cse16)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse18 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse18 v_arrayElimCell_10) .cse1)) (< 1 (select .cse19 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse19 .cse1)))))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse21 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse22 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select (select .cse21 |c_ULTIMATE.start_main_~item~0#1.base|) .cse22)) (< 1 (select (select .cse21 v_arrayElimCell_10) .cse22)))))) (or .cse20 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse23 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse23 .cse1)) (< 1 (select .cse23 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse25 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse24 (select .cse25 v_arrayElimCell_10)) (.cse26 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse24 .cse1)) (< 1 (select (select .cse25 |c_ULTIMATE.start_main_~item~0#1.base|) .cse26)) (< 1 (select .cse24 .cse26))))))) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse30 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse27 (select .cse30 v_arrayElimCell_10)) (.cse29 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse27 .cse1)) (< 1 (select .cse28 .cse29)) (< 1 (select .cse28 .cse1)) (< 1 (select .cse27 .cse29)))))) .cse20) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse31 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse32 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse31 |c_ULTIMATE.start_main_~item~0#1.base|) .cse32)) (< 1 (select (select .cse31 v_arrayElimCell_10) .cse32))))) .cse20) (or (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse33 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse33 .cse1)) (< 1 (select .cse33 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10)))))))) .cse20) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse37 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse35 (select .cse37 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse34 (select .cse37 v_arrayElimCell_10)) (.cse36 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse34 .cse1)) (< 1 (select .cse35 .cse36)) (< 1 (select .cse35 .cse1)) (< 1 (select .cse34 .cse36))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse39 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse38 (select .cse39 v_arrayElimCell_10)) (.cse40 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse38 .cse1)) (< 1 (select (select .cse39 |c_ULTIMATE.start_main_~item~0#1.base|) .cse40)) (< 1 (select .cse38 .cse40))))))))) is different from false [2022-11-03 02:15:38,515 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:15:38,516 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 47 [2022-11-03 02:15:38,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:15:38,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:15:38,554 INFO L356 Elim1Store]: treesize reduction 11, result has 60.7 percent of original size [2022-11-03 02:15:38,555 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 42 treesize of output 34 [2022-11-03 02:15:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:15:38,690 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [904304357] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:15:38,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1546620108] [2022-11-03 02:15:38,718 INFO L159 IcfgInterpreter]: Started Sifa with 28 locations of interest [2022-11-03 02:15:38,719 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:15:38,724 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:15:38,733 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:15:38,734 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:15:38,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,870 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 02:15:38,891 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 02:15:38,903 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 02:15:38,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,916 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 02:15:38,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,945 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 27 treesize of output 11 [2022-11-03 02:15:38,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,959 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 02:15:38,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:38,984 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 27 treesize of output 11 [2022-11-03 02:15:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,011 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 27 treesize of output 11 [2022-11-03 02:15:39,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:15:39,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,043 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:15:39,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,075 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 27 treesize of output 11 [2022-11-03 02:15:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,088 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:15:39,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,103 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 27 treesize of output 11 [2022-11-03 02:15:39,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,137 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 02:15:39,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,184 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 37 [2022-11-03 02:15:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,205 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 19 treesize of output 18 [2022-11-03 02:15:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,222 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 19 treesize of output 18 [2022-11-03 02:15:39,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,270 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 28 treesize of output 30 [2022-11-03 02:15:39,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,291 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 51 treesize of output 41 [2022-11-03 02:15:39,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,309 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 34 treesize of output 36 [2022-11-03 02:15:39,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,419 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 40 treesize of output 49 [2022-11-03 02:15:39,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,499 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:15:39,500 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 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-03 02:15:39,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 37 [2022-11-03 02:15:39,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,555 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 41 treesize of output 46 [2022-11-03 02:15:39,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,598 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 19 treesize of output 18 [2022-11-03 02:15:39,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,622 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 37 [2022-11-03 02:15:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,638 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 19 treesize of output 18 [2022-11-03 02:15:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 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 02:15:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,703 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 51 treesize of output 41 [2022-11-03 02:15:39,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:39,721 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 34 treesize of output 36 [2022-11-03 02:15:39,974 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 02:15:40,350 INFO L356 Elim1Store]: treesize reduction 122, result has 23.3 percent of original size [2022-11-03 02:15:40,351 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 296 treesize of output 311 [2022-11-03 02:15:40,619 INFO L356 Elim1Store]: treesize reduction 92, result has 23.3 percent of original size [2022-11-03 02:15:40,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 328 treesize of output 280 [2022-11-03 02:15:40,714 INFO L356 Elim1Store]: treesize reduction 116, result has 25.6 percent of original size [2022-11-03 02:15:40,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 318 treesize of output 333 [2022-11-03 02:15:40,756 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 02:15:40,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 312 treesize of output 298 [2022-11-03 02:15:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,008 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 27 treesize of output 11 [2022-11-03 02:15:41,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,037 INFO L356 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-03 02:15:41,038 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 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-03 02:15:41,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,055 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 162 treesize of output 156 [2022-11-03 02:15:41,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,153 INFO L356 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-03 02:15:41,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-03 02:15:41,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,176 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:15:41,177 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 2 case distinctions, treesize of input 173 treesize of output 161 [2022-11-03 02:15:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:15:41,212 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:15:41,257 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 02:15:41,263 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 17 treesize of output 13 [2022-11-03 02:15:41,270 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 02:15:41,300 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:15:41,300 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 02:15:41,311 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 02:15:41,325 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:15:47,773 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7771#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= |#NULL.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (or (and (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0))) (and (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 1) (<= 0 (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 1))) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-03 02:15:47,774 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:15:47,774 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:15:47,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 37 [2022-11-03 02:15:47,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252177951] [2022-11-03 02:15:47,775 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:15:47,775 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2022-11-03 02:15:47,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:47,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2022-11-03 02:15:47,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=394, Invalid=3033, Unknown=3, NotChecked=230, Total=3660 [2022-11-03 02:15:47,778 INFO L87 Difference]: Start difference. First operand 207 states and 289 transitions. Second operand has 38 states, 38 states have (on average 2.0) internal successors, (76), 37 states have internal predecessors, (76), 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 02:15:48,004 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (let ((.cse26 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))) (let ((.cse23 (= (+ (* 2 |c_ULTIMATE.start_main_~c1~0#1|) 4) .cse26)) (.cse20 (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))) (.cse24 (<= 1 |c_ULTIMATE.start_main_~c1~0#1|))) (and (= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0) (or (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|)) (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse0 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse3 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse2 (select .cse3 v_arrayElimCell_10))) (or (< 1 (select .cse2 .cse1)) (< 1 (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse2 (+ 4 v_arrayElimCell_11))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse4 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select (select .cse4 v_arrayElimCell_10) .cse1)) (< 1 (select .cse5 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse5 .cse1)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse6 (select .cse7 v_arrayElimCell_10))) (or (< 1 (select .cse6 .cse1)) (< 1 (select (select .cse7 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse6 (+ 4 v_arrayElimCell_11))))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_11 Int)) (let ((.cse8 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select .cse8 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse8 .cse1))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int)) (let ((.cse9 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse9 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse9 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse13 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse10 (select .cse13 v_arrayElimCell_10)) (.cse12 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse10 .cse1)) (< 1 (select .cse11 .cse12)) (< 1 (select .cse11 .cse1)) (< 1 (select .cse10 .cse12)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse17 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse14 (select .cse17 v_arrayElimCell_10)) (.cse16 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse14 .cse1)) (< 1 (select .cse15 .cse16)) (< 1 (select .cse15 .cse1)) (< 1 (select .cse14 .cse16)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse18 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse18 v_arrayElimCell_10) .cse1)) (< 1 (select .cse19 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse19 .cse1)))))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse21 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse22 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select (select .cse21 |c_ULTIMATE.start_main_~item~0#1.base|) .cse22)) (< 1 (select (select .cse21 v_arrayElimCell_10) .cse22)))))) (or (= |c_ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (and .cse23 .cse24)) (or .cse20 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse25 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse25 .cse1)) (< 1 (select .cse25 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))))) (<= 6 .cse26) .cse23 (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse28 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse27 (select .cse28 v_arrayElimCell_10)) (.cse29 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse27 .cse1)) (< 1 (select (select .cse28 |c_ULTIMATE.start_main_~item~0#1.base|) .cse29)) (< 1 (select .cse27 .cse29))))))) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse33 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse31 (select .cse33 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse30 (select .cse33 v_arrayElimCell_10)) (.cse32 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse30 .cse1)) (< 1 (select .cse31 .cse32)) (< 1 (select .cse31 .cse1)) (< 1 (select .cse30 .cse32)))))) .cse20) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse34 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse35 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse34 |c_ULTIMATE.start_main_~item~0#1.base|) .cse35)) (< 1 (select (select .cse34 v_arrayElimCell_10) .cse35))))) .cse20) (or (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse36 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse36 .cse1)) (< 1 (select .cse36 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10)))))))) .cse20) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse40 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse38 (select .cse40 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse37 (select .cse40 v_arrayElimCell_10)) (.cse39 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse37 .cse1)) (< 1 (select .cse38 .cse39)) (< 1 (select .cse38 .cse1)) (< 1 (select .cse37 .cse39))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse42 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse41 (select .cse42 v_arrayElimCell_10)) (.cse43 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse41 .cse1)) (< 1 (select (select .cse42 |c_ULTIMATE.start_main_~item~0#1.base|) .cse43)) (< 1 (select .cse41 .cse43))))))) .cse24)))) is different from false [2022-11-03 02:15:48,043 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (let ((.cse23 (select (select |c_#memory_int| |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (.cse20 (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1))))) (and (= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0) (or (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|)) (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse0 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse3 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse2 (select .cse3 v_arrayElimCell_10))) (or (< 1 (select .cse2 .cse1)) (< 1 (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse2 (+ 4 v_arrayElimCell_11))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse4 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse5 (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select (select .cse4 v_arrayElimCell_10) .cse1)) (< 1 (select .cse5 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse5 .cse1)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse7 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse6 (select .cse7 v_arrayElimCell_10))) (or (< 1 (select .cse6 .cse1)) (< 1 (select (select .cse7 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1)) (< 1 (select .cse6 (+ 4 v_arrayElimCell_11))))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_11 Int)) (let ((.cse8 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select .cse8 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse8 .cse1))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int)) (let ((.cse9 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse9 v_arrayElimCell_10) .cse1)) (< 1 (select (select .cse9 |c_ULTIMATE.start_main_~item~0#1.base|) .cse1))))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse13 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse10 (select .cse13 v_arrayElimCell_10)) (.cse12 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse10 .cse1)) (< 1 (select .cse11 .cse12)) (< 1 (select .cse11 .cse1)) (< 1 (select .cse10 .cse12)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse17 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse14 (select .cse17 v_arrayElimCell_10)) (.cse16 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse14 .cse1)) (< 1 (select .cse15 .cse16)) (< 1 (select .cse15 .cse1)) (< 1 (select .cse14 .cse16)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse18 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse18 v_arrayElimCell_10) .cse1)) (< 1 (select .cse19 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse19 .cse1)))))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse21 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse22 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select (select .cse21 |c_ULTIMATE.start_main_~item~0#1.base|) .cse22)) (< 1 (select (select .cse21 v_arrayElimCell_10) .cse22)))))) (or (= |c_ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (and (= (+ (* 2 |c_ULTIMATE.start_main_~c1~0#1|) 4) .cse23) (<= 1 |c_ULTIMATE.start_main_~c1~0#1|))) (or .cse20 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse24 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse24 .cse1)) (< 1 (select .cse24 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))))) (<= 6 .cse23) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse26 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse25 (select .cse26 v_arrayElimCell_10)) (.cse27 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse25 .cse1)) (< 1 (select (select .cse26 |c_ULTIMATE.start_main_~item~0#1.base|) .cse27)) (< 1 (select .cse25 .cse27))))))) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse31 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse29 (select .cse31 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse28 (select .cse31 v_arrayElimCell_10)) (.cse30 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse28 .cse1)) (< 1 (select .cse29 .cse30)) (< 1 (select .cse29 .cse1)) (< 1 (select .cse28 .cse30)))))) .cse20) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse32 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse33 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse32 |c_ULTIMATE.start_main_~item~0#1.base|) .cse33)) (< 1 (select (select .cse32 v_arrayElimCell_10) .cse33))))) .cse20) (or (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse34 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse34 .cse1)) (< 1 (select .cse34 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10)))))))) .cse20) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse38 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse36 (select .cse38 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse35 (select .cse38 v_arrayElimCell_10)) (.cse37 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse35 .cse1)) (< 1 (select .cse36 .cse37)) (< 1 (select .cse36 .cse1)) (< 1 (select .cse35 .cse37))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse40 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse39 (select .cse40 v_arrayElimCell_10)) (.cse41 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse39 .cse1)) (< 1 (select (select .cse40 |c_ULTIMATE.start_main_~item~0#1.base|) .cse41)) (< 1 (select .cse39 .cse41)))))))))) is different from false [2022-11-03 02:15:48,783 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (let ((.cse20 (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))) (.cse7 (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse42 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse41 (select .cse42 v_arrayElimCell_10))) (or (< 1 (select .cse41 .cse2)) (< 1 (select (select .cse42 |c_ULTIMATE.start_main_~item~0#1.base|) .cse2)) (< 1 (select .cse41 (+ 4 v_arrayElimCell_11)))))))))))) (.cse0 (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|)))) (and (or (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) .cse0 (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse1 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse1 v_arrayElimCell_10) .cse2)) (< 1 (select (select .cse1 |c_ULTIMATE.start_main_~item~0#1.base|) .cse2))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|) .cse2))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse4 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse3 (select .cse4 v_arrayElimCell_10))) (or (< 1 (select .cse3 .cse2)) (< 1 (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) .cse2)) (< 1 (select .cse3 (+ 4 v_arrayElimCell_11))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse5 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse6 (select .cse5 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select (select .cse5 v_arrayElimCell_10) .cse2)) (< 1 (select .cse6 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse6 .cse2)))))))) .cse7 (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_11 Int)) (let ((.cse8 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) |c_ULTIMATE.start_main_~item~0#1.base|))) (or (< 1 (select .cse8 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse8 .cse2))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int)) (let ((.cse9 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (or (< 1 (select (select .cse9 v_arrayElimCell_10) .cse2)) (< 1 (select (select .cse9 |c_ULTIMATE.start_main_~item~0#1.base|) .cse2))))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse13 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse11 (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse10 (select .cse13 v_arrayElimCell_10)) (.cse12 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse10 .cse2)) (< 1 (select .cse11 .cse12)) (< 1 (select .cse11 .cse2)) (< 1 (select .cse10 .cse12)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse17 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse15 (select .cse17 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse14 (select .cse17 v_arrayElimCell_10)) (.cse16 (+ 4 v_arrayElimCell_11))) (or (< 1 (select .cse14 .cse2)) (< 1 (select .cse15 .cse16)) (< 1 (select .cse15 .cse2)) (< 1 (select .cse14 .cse16)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_645 (Array Int Int)) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse18 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse19 (select .cse18 |c_ULTIMATE.start_main_~item~0#1.base|))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse18 v_arrayElimCell_10) .cse2)) (< 1 (select .cse19 (+ 4 v_arrayElimCell_11))) (< 1 (select .cse19 .cse2)))))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse21 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse22 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select (select .cse21 |c_ULTIMATE.start_main_~item~0#1.base|) .cse22)) (< 1 (select (select .cse21 v_arrayElimCell_10) .cse22)))))) (or .cse20 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse23 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse23 .cse2)) (< 1 (select .cse23 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10))))))) (<= 0 |c_ULTIMATE.start_main_~c1~0#1|) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse25 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse24 (select .cse25 v_arrayElimCell_10)) (.cse26 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse24 .cse2)) (< 1 (select (select .cse25 |c_ULTIMATE.start_main_~item~0#1.base|) .cse26)) (< 1 (select .cse24 .cse26))))))) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse30 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse28 (select .cse30 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse27 (select .cse30 v_arrayElimCell_10)) (.cse29 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse27 .cse2)) (< 1 (select .cse28 .cse29)) (< 1 (select .cse28 .cse2)) (< 1 (select .cse27 .cse29)))))) .cse20) (or (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse31 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645)) (.cse32 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select (select .cse31 |c_ULTIMATE.start_main_~item~0#1.base|) .cse32)) (< 1 (select (select .cse31 v_arrayElimCell_10) .cse32))))) .cse20) (or (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (forall ((v_ArrVal_645 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10) (+ 4 v_arrayElimCell_11)))))))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_11 Int)) (or (not (<= 0 v_arrayElimCell_11)) (forall ((v_arrayElimCell_10 Int)) (or (forall ((v_ArrVal_645 (Array Int Int))) (let ((.cse33 (select (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645) v_arrayElimCell_10))) (or (< 1 (select .cse33 .cse2)) (< 1 (select .cse33 (+ 4 v_arrayElimCell_11)))))) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10)))))))) .cse20) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse37 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse35 (select .cse37 |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse34 (select .cse37 v_arrayElimCell_10)) (.cse36 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (< 1 (select .cse34 .cse2)) (< 1 (select .cse35 .cse36)) (< 1 (select .cse35 .cse2)) (< 1 (select .cse34 .cse36))))))) (or .cse20 (forall ((v_ArrVal_645 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_arrayElimCell_10 Int) (v_arrayElimCell_11 Int)) (let ((.cse39 (store |c_#memory_int| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_645))) (let ((.cse38 (select .cse39 v_arrayElimCell_10)) (.cse40 (+ 4 v_arrayElimCell_11))) (or (not (<= 0 v_arrayElimCell_11)) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_10) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (< 1 (select .cse38 .cse2)) (< 1 (select (select .cse39 |c_ULTIMATE.start_main_~item~0#1.base|) .cse40)) (< 1 (select .cse38 .cse40))))))) (or .cse7 .cse0)))) is different from false [2022-11-03 02:15:50,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:50,168 INFO L93 Difference]: Finished difference Result 385 states and 529 transitions. [2022-11-03 02:15:50,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-03 02:15:50,169 INFO L78 Accepts]: Start accepts. Automaton has has 38 states, 38 states have (on average 2.0) internal successors, (76), 37 states have internal predecessors, (76), 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 02:15:50,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:50,171 INFO L225 Difference]: With dead ends: 385 [2022-11-03 02:15:50,171 INFO L226 Difference]: Without dead ends: 385 [2022-11-03 02:15:50,173 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 43 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 1776 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=536, Invalid=4428, Unknown=26, NotChecked=710, Total=5700 [2022-11-03 02:15:50,174 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 171 mSDsluCounter, 1097 mSDsCounter, 0 mSdLazyCounter, 1198 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 1068 SdHoareTripleChecker+Invalid, 1673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 1198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 433 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:50,174 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 1068 Invalid, 1673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 1198 Invalid, 0 Unknown, 433 Unchecked, 1.2s Time] [2022-11-03 02:15:50,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2022-11-03 02:15:50,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 215. [2022-11-03 02:15:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 175 states have (on average 1.697142857142857) internal successors, (297), 214 states have internal predecessors, (297), 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 02:15:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 297 transitions. [2022-11-03 02:15:50,184 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 297 transitions. Word has length 30 [2022-11-03 02:15:50,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:50,184 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 297 transitions. [2022-11-03 02:15:50,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 2.0) internal successors, (76), 37 states have internal predecessors, (76), 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 02:15:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 297 transitions. [2022-11-03 02:15:50,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-03 02:15:50,186 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:50,186 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:50,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:15:50,411 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:15:50,411 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:50,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:50,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1471455893, now seen corresponding path program 1 times [2022-11-03 02:15:50,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:50,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057630941] [2022-11-03 02:15:50,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:15:51,495 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:51,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057630941] [2022-11-03 02:15:51,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057630941] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:51,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:51,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-03 02:15:51,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899571042] [2022-11-03 02:15:51,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:51,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-03 02:15:51,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:51,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-03 02:15:51,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-11-03 02:15:51,499 INFO L87 Difference]: Start difference. First operand 215 states and 297 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 02:15:52,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:52,683 INFO L93 Difference]: Finished difference Result 270 states and 357 transitions. [2022-11-03 02:15:52,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-03 02:15:52,684 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 02:15:52,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:52,686 INFO L225 Difference]: With dead ends: 270 [2022-11-03 02:15:52,686 INFO L226 Difference]: Without dead ends: 270 [2022-11-03 02:15:52,686 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=154, Invalid=602, Unknown=0, NotChecked=0, Total=756 [2022-11-03 02:15:52,688 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 120 mSDsluCounter, 579 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 120 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:52,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [120 Valid, 577 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 02:15:52,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-03 02:15:52,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 217. [2022-11-03 02:15:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 177 states have (on average 1.689265536723164) internal successors, (299), 216 states have internal predecessors, (299), 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 02:15:52,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 299 transitions. [2022-11-03 02:15:52,695 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 299 transitions. Word has length 31 [2022-11-03 02:15:52,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:52,696 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 299 transitions. [2022-11-03 02:15:52,696 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 02:15:52,696 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 299 transitions. [2022-11-03 02:15:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-03 02:15:52,697 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:52,697 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:52,697 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-03 02:15:52,698 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr67ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:52,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:52,698 INFO L85 PathProgramCache]: Analyzing trace with hash -1471464771, now seen corresponding path program 1 times [2022-11-03 02:15:52,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:52,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810872322] [2022-11-03 02:15:52,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:52,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:52,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:53,071 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 02:15:53,072 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:53,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810872322] [2022-11-03 02:15:53,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810872322] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:15:53,072 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:15:53,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-03 02:15:53,073 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408214313] [2022-11-03 02:15:53,073 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:15:53,073 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:15:53,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:15:53,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:15:53,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:15:53,075 INFO L87 Difference]: Start difference. First operand 217 states and 299 transitions. Second operand has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 02:15:53,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:15:53,427 INFO L93 Difference]: Finished difference Result 244 states and 328 transitions. [2022-11-03 02:15:53,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:15:53,428 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 02:15:53,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:15:53,430 INFO L225 Difference]: With dead ends: 244 [2022-11-03 02:15:53,430 INFO L226 Difference]: Without dead ends: 244 [2022-11-03 02:15:53,430 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2022-11-03 02:15:53,431 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 64 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 300 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:15:53,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 300 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:15:53,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-11-03 02:15:53,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 219. [2022-11-03 02:15:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 179 states have (on average 1.681564245810056) internal successors, (301), 218 states have internal predecessors, (301), 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 02:15:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 301 transitions. [2022-11-03 02:15:53,439 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 301 transitions. Word has length 31 [2022-11-03 02:15:53,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:15:53,439 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 301 transitions. [2022-11-03 02:15:53,439 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 02:15:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 301 transitions. [2022-11-03 02:15:53,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 02:15:53,440 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:15:53,441 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:15:53,441 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-03 02:15:53,441 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:15:53,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:15:53,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1970498725, now seen corresponding path program 1 times [2022-11-03 02:15:53,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:15:53,445 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503267766] [2022-11-03 02:15:53,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:53,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:15:53,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:54,042 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 02:15:54,042 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:15:54,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503267766] [2022-11-03 02:15:54,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503267766] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:15:54,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1368875862] [2022-11-03 02:15:54,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:15:54,044 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:15:54,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:15:54,047 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:15:54,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:15:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:15:54,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-03 02:15:54,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:15:54,317 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:15:54,318 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 02:15:54,414 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 11 treesize of output 7 [2022-11-03 02:15:54,542 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:15:54,542 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 40 treesize of output 30 [2022-11-03 02:15:54,686 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:15:54,687 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 29 [2022-11-03 02:15:54,901 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:15:54,901 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 25 treesize of output 32 [2022-11-03 02:15:54,977 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 02:15:54,977 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:15:55,171 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 60 treesize of output 52 [2022-11-03 02:15:55,211 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 32 treesize of output 28 [2022-11-03 02:17:37,632 WARN L234 SmtUtils]: Spent 1.64m on a formula simplification. DAG size of input: 46 DAG size of output: 40 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:17:39,676 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse0 (= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (.cse1 (select |c_#valid| |c_ULTIMATE.start_main_~lItem~0#1.base|))) (and (or .cse0 (forall ((v_antiDerIndex_entry0_1 Int) (v_arrayElimCell_105 Int)) (= (select |c_#valid| v_antiDerIndex_entry0_1) (select (store (store |c_ULTIMATE.start_main_old_#valid#1| v_arrayElimCell_105 (select |c_#valid| v_arrayElimCell_105)) |c_ULTIMATE.start_main_~lItem~0#1.base| .cse1) v_antiDerIndex_entry0_1)))) (or (and .cse0 (= (select |c_ULTIMATE.start_main_old_#valid#1| |c_ULTIMATE.start_main_~item~0#1.base|) 0)) (forall ((v_arrayElimCell_106 Int)) (= (select |c_ULTIMATE.start_main_old_#valid#1| v_arrayElimCell_106) 0))) (forall ((v_antiDerIndex_entry0_1 Int)) (let ((.cse2 (select |c_#valid| v_antiDerIndex_entry0_1))) (or (forall ((v_arrayElimCell_105 Int)) (= .cse2 (select (store (store |c_ULTIMATE.start_main_old_#valid#1| v_arrayElimCell_105 (select |c_#valid| v_arrayElimCell_105)) |c_ULTIMATE.start_main_~lItem~0#1.base| .cse1) v_antiDerIndex_entry0_1))) (= (select (store (store |c_ULTIMATE.start_main_old_#valid#1| |c_ULTIMATE.start_main_~item~0#1.base| (select |c_#valid| |c_ULTIMATE.start_main_~item~0#1.base|)) |c_ULTIMATE.start_main_~lItem~0#1.base| .cse1) v_antiDerIndex_entry0_1) .cse2)))) (= (select |c_ULTIMATE.start_main_old_#valid#1| |c_ULTIMATE.start_main_~lItem~0#1.base|) 0))) is different from false [2022-11-03 02:17:53,409 WARN L234 SmtUtils]: Spent 13.57s on a formula simplification. DAG size of input: 41 DAG size of output: 37 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:17:58,083 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 02:17:58,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1368875862] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:17:58,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [94426708] [2022-11-03 02:17:58,087 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-03 02:17:58,087 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:17:58,088 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:17:58,088 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:17:58,089 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:17:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,153 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 02:17:58,172 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 02:17:58,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:17:58,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,194 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 02:17:58,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,224 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 27 treesize of output 11 [2022-11-03 02:17:58,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,236 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 02:17:58,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,249 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:17:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:17:58,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,288 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 27 treesize of output 11 [2022-11-03 02:17:58,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,303 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:17:58,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,334 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:17:58,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,350 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 27 treesize of output 11 [2022-11-03 02:17:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,363 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 27 treesize of output 11 [2022-11-03 02:17:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,395 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 02:17:58,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,437 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 02:17:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,460 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 37 [2022-11-03 02:17:58,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,477 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 19 treesize of output 18 [2022-11-03 02:17:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,517 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-03 02:17:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,539 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 45 treesize of output 39 [2022-11-03 02:17:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,554 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 02:17:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,650 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 02:17:58,734 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:17:58,734 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 4 case distinctions, treesize of input 128 treesize of output 100 [2022-11-03 02:17:58,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,765 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 37 treesize of output 42 [2022-11-03 02:17:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,791 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 35 [2022-11-03 02:17:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,838 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 19 treesize of output 18 [2022-11-03 02:17:58,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 02:17:58,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,874 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 37 [2022-11-03 02:17:58,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,923 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 35 [2022-11-03 02:17:58,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,942 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 26 treesize of output 28 [2022-11-03 02:17:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:58,958 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 26 treesize of output 28 [2022-11-03 02:17:59,126 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 02:17:59,239 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:17:59,239 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 17 treesize of output 21 [2022-11-03 02:17:59,293 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 02:17:59,352 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 02:17:59,586 INFO L356 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-03 02:17:59,587 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 269 treesize of output 284 [2022-11-03 02:17:59,816 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:17:59,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 297 treesize of output 269 [2022-11-03 02:17:59,886 INFO L356 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-03 02:17:59,887 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 289 treesize of output 302 [2022-11-03 02:17:59,945 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 02:17:59,946 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 285 treesize of output 271 [2022-11-03 02:18:00,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,245 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 160 treesize of output 154 [2022-11-03 02:18:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:00,282 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:18:00,283 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-03 02:18:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,310 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 27 treesize of output 11 [2022-11-03 02:18:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:18:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,364 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:00,365 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 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-03 02:18:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:00,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:00,389 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:18:00,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-03 02:18:00,453 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 19 treesize of output 1 [2022-11-03 02:18:00,459 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 19 treesize of output 1 [2022-11-03 02:18:00,464 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 17 treesize of output 13 [2022-11-03 02:18:00,505 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:00,506 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 02:18:00,521 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 02:18:00,537 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:18:07,108 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9656#(and (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (< |ULTIMATE.start_main_~item2~0#1.base| |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~c1~0#1| 1) (< (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 15) (< 1 (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4))) (= |ULTIMATE.start_main_~item2~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= |#NULL.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-03 02:18:07,108 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:18:07,108 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:18:07,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 11] total 22 [2022-11-03 02:18:07,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40549945] [2022-11-03 02:18:07,109 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:18:07,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-03 02:18:07,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:18:07,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-03 02:18:07,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=226, Invalid=2325, Unknown=3, NotChecked=98, Total=2652 [2022-11-03 02:18:07,111 INFO L87 Difference]: Start difference. First operand 219 states and 301 transitions. Second operand has 24 states, 23 states have (on average 3.608695652173913) internal successors, (83), 23 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 02:18:08,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:08,060 INFO L93 Difference]: Finished difference Result 224 states and 307 transitions. [2022-11-03 02:18:08,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:18:08,061 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.608695652173913) internal successors, (83), 23 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 02:18:08,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:08,062 INFO L225 Difference]: With dead ends: 224 [2022-11-03 02:18:08,062 INFO L226 Difference]: Without dead ends: 223 [2022-11-03 02:18:08,063 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 57 SyntacticMatches, 4 SemanticMatches, 53 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 996 ImplicationChecksByTransitivity, 129.7s TimeCoverageRelationStatistics Valid=256, Invalid=2607, Unknown=3, NotChecked=104, Total=2970 [2022-11-03 02:18:08,064 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 17 mSDsluCounter, 776 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 819 SdHoareTripleChecker+Invalid, 964 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 375 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:08,064 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 819 Invalid, 964 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 584 Invalid, 0 Unknown, 375 Unchecked, 0.7s Time] [2022-11-03 02:18:08,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2022-11-03 02:18:08,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 221. [2022-11-03 02:18:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 181 states have (on average 1.6740331491712708) internal successors, (303), 220 states have internal predecessors, (303), 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 02:18:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 303 transitions. [2022-11-03 02:18:08,071 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 303 transitions. Word has length 34 [2022-11-03 02:18:08,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:08,071 INFO L495 AbstractCegarLoop]: Abstraction has 221 states and 303 transitions. [2022-11-03 02:18:08,072 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.608695652173913) internal successors, (83), 23 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 02:18:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2022-11-03 02:18:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 02:18:08,072 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:08,073 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] [2022-11-03 02:18:08,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:08,273 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-11-03 02:18:08,273 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:18:08,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:08,274 INFO L85 PathProgramCache]: Analyzing trace with hash -1970500650, now seen corresponding path program 1 times [2022-11-03 02:18:08,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:08,274 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083408136] [2022-11-03 02:18:08,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:09,371 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 02:18:09,371 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:18:09,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083408136] [2022-11-03 02:18:09,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1083408136] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:18:09,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1095275631] [2022-11-03 02:18:09,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:09,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:09,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:09,374 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:09,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 02:18:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:09,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 52 conjunts are in the unsatisfiable core [2022-11-03 02:18:09,557 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:09,565 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 02:18:09,571 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 11 treesize of output 7 [2022-11-03 02:18:09,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:09,590 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 02:18:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:09,600 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 21 treesize of output 20 [2022-11-03 02:18:09,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:09,623 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 21 treesize of output 20 [2022-11-03 02:18:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:09,631 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 02:18:09,655 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 02:18:09,662 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 19 treesize of output 18 [2022-11-03 02:18:09,752 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:18:09,753 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 14 treesize of output 20 [2022-11-03 02:18:09,782 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:18:09,783 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 14 treesize of output 20 [2022-11-03 02:18:09,886 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:18:09,887 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 18 treesize of output 24 [2022-11-03 02:18:09,895 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 02:18:10,225 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 02:18:10,748 INFO L356 Elim1Store]: treesize reduction 32, result has 79.1 percent of original size [2022-11-03 02:18:10,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 80 treesize of output 171 [2022-11-03 02:18:10,786 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:10,786 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 52 treesize of output 56 [2022-11-03 02:18:23,440 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:23,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 53 [2022-11-03 02:18:23,594 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 02:18:23,595 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:23,907 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 10 treesize of output 8 [2022-11-03 02:18:26,530 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 49 treesize of output 45 [2022-11-03 02:18:26,659 INFO L356 Elim1Store]: treesize reduction 10, result has 66.7 percent of original size [2022-11-03 02:18:26,660 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 2 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 64 [2022-11-03 02:18:26,885 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse5 (= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0))) (let ((.cse0 (not .cse5)) (.cse1 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (and (or .cse0 (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (= (select (select .cse2 v_arrayElimCell_220) 0) 0) (= (select (select .cse2 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (or .cse0 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse3 v_arrayElimCell_219) 0) 0) (= (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (or .cse0 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse4 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse4 v_arrayElimCell_220) 0) 0) (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))))) (or .cse5 (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) v_arrayElimCell_219) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|)))) (or (forall ((v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) .cse0) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (let ((.cse6 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2)) (.cse7 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse6 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse7) (= (select (select .cse6 .cse7) 0) 0)))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse8 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse8 v_arrayElimCell_219) 0) 0) (= (select (select .cse8 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (or .cse5 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse9 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse9) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) .cse9) 0) 0))))) (or .cse5 (and (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse10 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse10) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) .cse10) 0) 0)))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse11 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2)) (.cse12 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse11 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse12) (= (select (select .cse11 .cse12) 0) 0)))))) (or .cse0 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (not (= (select v_arrayElimArr_2 .cse1) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (or .cse5 (and (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) v_arrayElimCell_219) 0) 0))) (forall ((v_arrayElimCell_219 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse13 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse13 v_arrayElimCell_219) 0) 0) (= (select (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))))))))) is different from false [2022-11-03 02:18:27,215 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse0 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse0 v_arrayElimCell_219) 0) 0) (= (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse1 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse1 v_arrayElimCell_220) 0) 0) (= (select (select .cse1 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse2 v_arrayElimCell_220) 0) 0) (= (select (select .cse2 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse3 v_arrayElimCell_219) 0) 0) (= (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) is different from false [2022-11-03 02:18:27,357 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse3 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse0 v_arrayElimCell_220) 0) 0) (= (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse4 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse4 v_arrayElimCell_219) 0) 0)))))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (let ((.cse5 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse5 v_arrayElimCell_220) 0) 0) (= (select (select .cse5 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (forall ((v_ArrVal_923 (Array Int Int)) (v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse6 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse6 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse6 v_arrayElimCell_219) 0) 0)))))))) is different from false [2022-11-03 02:18:27,995 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:27,995 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 45 [2022-11-03 02:18:27,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,022 INFO L356 Elim1Store]: treesize reduction 18, result has 43.8 percent of original size [2022-11-03 02:18:28,023 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 27 treesize of output 24 [2022-11-03 02:18:28,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,038 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 02:18:28,039 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 1 [2022-11-03 02:18:28,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,047 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 02:18:28,047 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 1 [2022-11-03 02:18:28,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,055 INFO L356 Elim1Store]: treesize reduction 22, result has 4.3 percent of original size [2022-11-03 02:18:28,055 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 1 [2022-11-03 02:18:28,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,065 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 02:18:28,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 1 [2022-11-03 02:18:28,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,074 INFO L356 Elim1Store]: treesize reduction 22, result has 4.3 percent of original size [2022-11-03 02:18:28,074 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 1 [2022-11-03 02:18:28,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:28,081 INFO L356 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2022-11-03 02:18:28,082 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 1 [2022-11-03 02:18:28,084 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 02:18:28,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1095275631] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:18:28,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [498641597] [2022-11-03 02:18:28,087 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-03 02:18:28,088 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:18:28,088 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:18:28,088 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:18:28,089 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:18:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,137 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 02:18:28,152 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 02:18:28,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,162 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 02:18:28,171 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:18:28,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,194 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 02:18:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,208 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 27 treesize of output 11 [2022-11-03 02:18:28,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,219 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 27 treesize of output 11 [2022-11-03 02:18:28,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,239 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:18:28,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,250 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 27 treesize of output 11 [2022-11-03 02:18:28,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,262 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:18:28,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,287 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 27 treesize of output 11 [2022-11-03 02:18:28,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,299 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:18:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,311 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 27 treesize of output 11 [2022-11-03 02:18:28,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,337 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 02:18:28,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,385 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 19 treesize of output 18 [2022-11-03 02:18:28,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,399 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 19 treesize of output 18 [2022-11-03 02:18:28,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,416 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 37 [2022-11-03 02:18:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,452 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 28 treesize of output 30 [2022-11-03 02:18:28,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,470 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 51 treesize of output 41 [2022-11-03 02:18:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,490 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 34 treesize of output 36 [2022-11-03 02:18:28,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,572 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 40 treesize of output 49 [2022-11-03 02:18:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,645 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:18:28,645 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 152 treesize of output 106 [2022-11-03 02:18:28,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,675 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-03 02:18:28,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,697 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 47 treesize of output 41 [2022-11-03 02:18:28,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,736 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 19 treesize of output 18 [2022-11-03 02:18:28,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,755 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 37 [2022-11-03 02:18:28,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,770 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 19 treesize of output 18 [2022-11-03 02:18:28,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,807 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 26 treesize of output 28 [2022-11-03 02:18:28,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,822 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 45 treesize of output 39 [2022-11-03 02:18:28,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:28,835 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 02:18:28,979 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 02:18:29,063 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:29,063 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 02:18:29,117 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 02:18:29,165 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 02:18:29,358 INFO L356 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-03 02:18:29,359 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 269 treesize of output 284 [2022-11-03 02:18:29,623 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:18:29,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 565 treesize of output 493 [2022-11-03 02:18:29,668 INFO L356 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-03 02:18:29,669 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 553 treesize of output 515 [2022-11-03 02:18:29,727 INFO L356 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-03 02:18:29,728 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 549 treesize of output 546 [2022-11-03 02:18:29,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,899 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 27 treesize of output 11 [2022-11-03 02:18:29,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,911 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 160 treesize of output 154 [2022-11-03 02:18:29,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:29,937 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:18:29,937 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-03 02:18:29,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,987 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 27 treesize of output 11 [2022-11-03 02:18:29,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:29,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:30,010 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:18:30,011 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-03 02:18:30,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:30,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:30,027 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:30,028 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 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-03 02:18:30,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:18:30,084 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 02:18:30,089 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 17 treesize of output 13 [2022-11-03 02:18:30,119 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:30,119 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 02:18:30,128 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 02:18:30,139 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:18:35,550 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '10368#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (<= |ULTIMATE.start_main_~c1~0#1| 1) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:18:35,550 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:18:35,550 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:18:35,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 16, 16] total 34 [2022-11-03 02:18:35,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931330380] [2022-11-03 02:18:35,550 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:18:35,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-03 02:18:35,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:18:35,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-03 02:18:35,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=2892, Unknown=7, NotChecked=336, Total=3540 [2022-11-03 02:18:35,553 INFO L87 Difference]: Start difference. First operand 221 states and 303 transitions. Second operand has 34 states, 34 states have (on average 2.323529411764706) internal successors, (79), 34 states have internal predecessors, (79), 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 02:18:35,593 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse3 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse0 v_arrayElimCell_220) 0) 0) (= (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (= (select .cse3 |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse4 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse4 v_arrayElimCell_219) 0) 0)))))))) (= (select .cse1 |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (let ((.cse5 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse5 v_arrayElimCell_220) 0) 0) (= (select (select .cse5 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (forall ((v_ArrVal_923 (Array Int Int)) (v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse6 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse6 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse6 v_arrayElimCell_219) 0) 0)))))))) is different from false [2022-11-03 02:18:35,608 WARN L833 $PredicateComparison]: unable to prove that (and (forall ((v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse0 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse0 v_arrayElimCell_219) 0) 0) (= (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (= (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base|) |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse1 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse1 v_arrayElimCell_220) 0) 0) (= (select (select .cse1 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse2 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse2 v_arrayElimCell_220) 0) 0) (= (select (select .cse2 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse3 v_arrayElimCell_219) 0) 0) (= (select (select .cse3 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (= (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base|) |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) is different from false [2022-11-03 02:18:35,626 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse1 (= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0))) (let ((.cse0 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse7 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse2 (not .cse1)) (.cse3 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (and (= (select .cse0 0) 0) .cse1 (or .cse2 (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse4 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (= (select (select .cse4 v_arrayElimCell_220) 0) 0) (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (or .cse2 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse5 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse5 v_arrayElimCell_219) 0) 0) (= (select (select .cse5 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (or .cse2 (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse6 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse6 v_arrayElimCell_220) 0) 0) (= (select (select .cse6 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))))) (= 0 (select .cse7 0)) (or .cse1 (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) v_arrayElimCell_219) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|)))) (or (forall ((v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) .cse2) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (let ((.cse8 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2)) (.cse9 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse8 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse9) (= (select (select .cse8 .cse9) 0) 0)))) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse10 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse10 v_arrayElimCell_219) 0) 0) (= (select (select .cse10 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))))) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or .cse1 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse11 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse11) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) .cse11) 0) 0))))) (or (= |c_ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (and (= (select .cse0 |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (= (select .cse7 |c_ULTIMATE.start_main_~item~0#1.offset|) 0))) (or .cse1 (and (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse12 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse12) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) .cse12) 0) 0)))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (let ((.cse13 (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2)) (.cse14 (select v_arrayElimArr_2 4))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse13 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| .cse14) (= (select (select .cse13 .cse14) 0) 0)))))) (or .cse2 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (or .cse1 (and (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (= (select (select (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) v_arrayElimCell_219) 0) 0))) (forall ((v_arrayElimCell_219 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse15 (store |c_#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse15 v_arrayElimCell_219) 0) 0) (= (select (select .cse15 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))))))))) is different from false [2022-11-03 02:18:35,788 WARN L833 $PredicateComparison]: unable to prove that (let ((.cse5 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse7 (select .cse5 4))) (let ((.cse8 (= .cse7 |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse1 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse3 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base|)) (.cse2 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int)) (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse0 v_arrayElimCell_220) 0) 0) (= (select (select .cse0 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))))) (= (select .cse3 |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (let ((.cse4 (select .cse5 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)))) (or (= .cse4 |c_ULTIMATE.start_main_~data~0#1.base|) (and (= (select (select |c_#memory_$Pointer$.offset| .cse4) 0) 0) (= (select (select |c_#memory_$Pointer$.base| .cse4) 0) 0)))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_ArrVal_923 (Array Int Int))) (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_219) (forall ((v_ArrVal_923 (Array Int Int))) (let ((.cse6 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse6 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse6 v_arrayElimCell_219) 0) 0)))))))) (or (= (select (select |c_#memory_$Pointer$.base| .cse7) 0) 0) .cse8) (<= 0 |c_ULTIMATE.start_main_~data~0#1.offset|) (= (select .cse1 |c_ULTIMATE.start_main_~item~0#1.offset|) 0) (forall ((v_arrayElimArr_2 (Array Int Int)) (v_arrayElimCell_220 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (let ((.cse9 (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (= |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimCell_220) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse9 v_arrayElimCell_220) 0) 0) (= (select (select .cse9 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0)))) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or (= (select (select |c_#memory_$Pointer$.offset| .cse7) 0) 0) .cse8) (forall ((|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))))) (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int) (v_ArrVal_920 Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (not (= (select v_arrayElimArr_2 4) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse1 .cse2 v_ArrVal_920)) |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0))) (forall ((v_ArrVal_923 (Array Int Int)) (v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923) |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|))) (forall ((v_ArrVal_917 Int) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (= |ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~item~0#1.base|) (forall ((v_arrayElimCell_219 Int) (v_ArrVal_923 (Array Int Int))) (let ((.cse10 (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~item~0#1.base| (store .cse3 .cse2 v_ArrVal_917)) |ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_923))) (or (= (select (select .cse10 |c_ULTIMATE.start_main_~item~0#1.base|) 0) 0) (= (select (select .cse10 v_arrayElimCell_219) 0) 0)))))))))) is different from false [2022-11-03 02:18:36,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:36,783 INFO L93 Difference]: Finished difference Result 243 states and 327 transitions. [2022-11-03 02:18:36,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-03 02:18:36,783 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.323529411764706) internal successors, (79), 34 states have internal predecessors, (79), 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 02:18:36,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:36,784 INFO L225 Difference]: With dead ends: 243 [2022-11-03 02:18:36,784 INFO L226 Difference]: Without dead ends: 226 [2022-11-03 02:18:36,786 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 74 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 1827 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=414, Invalid=4295, Unknown=11, NotChecked=980, Total=5700 [2022-11-03 02:18:36,786 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 89 mSDsluCounter, 867 mSDsCounter, 0 mSdLazyCounter, 556 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 89 SdHoareTripleChecker+Valid, 879 SdHoareTripleChecker+Invalid, 1233 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 556 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 647 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:36,787 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [89 Valid, 879 Invalid, 1233 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 556 Invalid, 0 Unknown, 647 Unchecked, 0.5s Time] [2022-11-03 02:18:36,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2022-11-03 02:18:36,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 204. [2022-11-03 02:18:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 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 02:18:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-03 02:18:36,792 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 34 [2022-11-03 02:18:36,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:36,793 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-03 02:18:36,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.323529411764706) internal successors, (79), 34 states have internal predecessors, (79), 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 02:18:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-03 02:18:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 02:18:36,794 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:36,794 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 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] [2022-11-03 02:18:36,833 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:37,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-03 02:18:37,019 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:18:37,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:37,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1824293635, now seen corresponding path program 1 times [2022-11-03 02:18:37,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:37,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173574917] [2022-11-03 02:18:37,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:37,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:18:37,102 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:18:37,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173574917] [2022-11-03 02:18:37,102 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173574917] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:18:37,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [648078528] [2022-11-03 02:18:37,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:37,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:37,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:37,104 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:37,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-03 02:18:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:37,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-03 02:18:37,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:18:37,346 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:18:37,406 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [648078528] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:18:37,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1432361366] [2022-11-03 02:18:37,411 INFO L159 IcfgInterpreter]: Started Sifa with 24 locations of interest [2022-11-03 02:18:37,411 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:18:37,411 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:18:37,412 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:18:37,412 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:18:37,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,486 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 02:18:37,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,508 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 02:18:37,517 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 02:18:37,526 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 11 treesize of output 7 [2022-11-03 02:18:37,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,547 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 27 treesize of output 11 [2022-11-03 02:18:37,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,558 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 27 treesize of output 11 [2022-11-03 02:18:37,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,569 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 02:18:37,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,595 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:18:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,609 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 27 treesize of output 11 [2022-11-03 02:18:37,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,619 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 27 treesize of output 11 [2022-11-03 02:18:37,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,644 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 27 treesize of output 11 [2022-11-03 02:18:37,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,655 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:18:37,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,668 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 27 treesize of output 11 [2022-11-03 02:18:37,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,705 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 02:18:37,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,746 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 19 treesize of output 18 [2022-11-03 02:18:37,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,760 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 19 treesize of output 18 [2022-11-03 02:18:37,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,779 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 37 [2022-11-03 02:18:37,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,812 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 26 treesize of output 28 [2022-11-03 02:18:37,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,831 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 45 treesize of output 39 [2022-11-03 02:18:37,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,845 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 02:18:37,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:37,951 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 02:18:38,027 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:18:38,028 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 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-03 02:18:38,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,052 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 37 treesize of output 42 [2022-11-03 02:18:38,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,072 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 45 treesize of output 39 [2022-11-03 02:18:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:38,160 INFO L356 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-03 02:18:38,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-03 02:18:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,184 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 45 treesize of output 50 [2022-11-03 02:18:38,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,207 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 52 treesize of output 45 [2022-11-03 02:18:38,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:38,288 INFO L356 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-03 02:18:38,289 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-03 02:18:38,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,315 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 52 treesize of output 45 [2022-11-03 02:18:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,335 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 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-03 02:18:38,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-03 02:18:38,549 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:18:38,549 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 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-03 02:18:38,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,586 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-03 02:18:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-03 02:18:38,743 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:18:38,743 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 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-03 02:18:38,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-03 02:18:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,821 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-03 02:18:38,913 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 02:18:38,914 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-03 02:18:38,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,957 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-03 02:18:38,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:38,996 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-03 02:18:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-03 02:18:39,353 INFO L356 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-03 02:18:39,354 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-03 02:18:39,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,408 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 53 [2022-11-03 02:18:39,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-03 02:18:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:39,645 INFO L356 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-03 02:18:39,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-03 02:18:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-03 02:18:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,760 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 64 [2022-11-03 02:18:39,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:39,911 INFO L356 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-03 02:18:39,912 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-03 02:18:39,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:39,975 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-03 02:18:40,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,019 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 69 treesize of output 71 [2022-11-03 02:18:40,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,215 INFO L244 Elim1Store]: Index analysis took 113 ms [2022-11-03 02:18:40,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 88 [2022-11-03 02:18:40,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,665 INFO L356 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-03 02:18:40,666 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 849 treesize of output 631 [2022-11-03 02:18:40,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:40,750 INFO L356 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-03 02:18:40,750 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 849 treesize of output 827 [2022-11-03 02:18:40,788 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:40,946 INFO L356 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-03 02:18:40,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 849 treesize of output 842 [2022-11-03 02:18:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,324 INFO L356 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-03 02:18:41,325 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 856 treesize of output 646 [2022-11-03 02:18:41,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,537 INFO L356 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-03 02:18:41,538 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 848 treesize of output 837 [2022-11-03 02:18:41,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,607 INFO L356 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-03 02:18:41,608 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 841 treesize of output 819 [2022-11-03 02:18:41,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:41,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:41,987 INFO L356 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-03 02:18:41,988 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1219 treesize of output 731 [2022-11-03 02:18:42,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:42,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:42,319 INFO L356 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-03 02:18:42,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1465 treesize of output 1242 [2022-11-03 02:18:42,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:42,451 INFO L356 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-03 02:18:42,452 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 12 case distinctions, treesize of input 1537 treesize of output 1463 [2022-11-03 02:18:42,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:43,116 INFO L356 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-03 02:18:43,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1524 treesize of output 1489 [2022-11-03 02:18:43,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:43,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:43,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:43,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:43,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:43,558 INFO L356 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-03 02:18:43,559 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1786 treesize of output 885 [2022-11-03 02:18:43,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:43,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:43,972 INFO L356 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-03 02:18:43,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1800 treesize of output 1423 [2022-11-03 02:18:44,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:44,079 INFO L356 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-03 02:18:44,080 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 1741 treesize of output 1691 [2022-11-03 02:18:44,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:44,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:44,392 INFO L356 Elim1Store]: treesize reduction 222, result has 11.2 percent of original size [2022-11-03 02:18:44,393 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 541 treesize of output 311 [2022-11-03 02:18:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,522 INFO L356 Elim1Store]: treesize reduction 366, result has 7.6 percent of original size [2022-11-03 02:18:44,523 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 11 new quantified variables, introduced 19 case distinctions, treesize of input 462 treesize of output 374 [2022-11-03 02:18:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:44,563 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 84 treesize of output 92 [2022-11-03 02:18:44,676 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 17 treesize of output 13 [2022-11-03 02:18:44,689 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 19 treesize of output 1 [2022-11-03 02:18:44,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:18:44,750 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:18:44,751 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 111 treesize of output 111 [2022-11-03 02:18:44,784 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:44,785 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 116 treesize of output 118 [2022-11-03 02:18:44,852 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:18:44,852 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:18:44,859 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 02:18:44,879 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:18:44,880 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:18:44,906 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:18:44,907 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 23 treesize of output 22 [2022-11-03 02:18:44,930 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:18:44,931 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 23 treesize of output 22 [2022-11-03 02:18:44,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:18:44,953 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-03 02:18:44,960 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 02:18:44,967 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 27 treesize of output 22 [2022-11-03 02:18:45,041 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:18:45,041 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 26 treesize of output 41 [2022-11-03 02:18:45,062 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:18:45,062 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 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-03 02:18:45,083 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 49 treesize of output 36 [2022-11-03 02:18:45,098 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:45,099 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:18:45,111 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:18:45,164 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 11 [2022-11-03 02:18:45,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,176 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 64 treesize of output 39 [2022-11-03 02:18:45,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,194 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:18:45,194 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:18:45,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,291 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:45,291 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 1 case distinctions, treesize of input 265 treesize of output 220 [2022-11-03 02:18:45,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,324 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:18:45,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 265 treesize of output 239 [2022-11-03 02:18:45,340 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 263 treesize of output 253 [2022-11-03 02:18:45,395 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 02:18:45,401 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 02:18:45,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:45,470 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:18:45,471 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 183 treesize of output 181 [2022-11-03 02:18:45,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,510 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:18:45,510 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 175 treesize of output 178 [2022-11-03 02:18:45,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:45,545 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:18:45,546 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 171 treesize of output 174 [2022-11-03 02:18:46,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:46,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:46,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:46,069 INFO L356 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-03 02:18:46,069 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 1146 treesize of output 1058 [2022-11-03 02:18:46,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:46,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:46,108 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:18:46,108 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 1 case distinctions, treesize of input 1099 treesize of output 1089 [2022-11-03 02:18:46,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:46,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:46,147 INFO L356 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-03 02:18:46,147 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 1 case distinctions, treesize of input 1507 treesize of output 1479 [2022-11-03 02:18:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:47,111 INFO L356 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-03 02:18:47,111 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 2484 treesize of output 2289 [2022-11-03 02:18:50,370 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:50,371 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 02:18:50,429 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:50,430 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 02:18:50,465 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:18:50,465 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 1 [2022-11-03 02:18:50,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:50,633 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:18:50,633 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 1 [2022-11-03 02:18:50,676 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:18:50,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:50,795 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:50,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:50,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:50,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:51,138 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:18:51,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:51,217 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:51,282 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:51,374 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:18:51,374 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 1 [2022-11-03 02:18:51,408 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:18:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:51,447 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:18:51,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:51,500 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:18:51,683 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:51,683 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 02:18:51,835 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:51,835 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 02:18:51,935 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:18:51,936 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 02:18:53,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:53,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:53,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:18:53,087 INFO L356 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-03 02:18:53,089 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 7342 treesize of output 5142 [2022-11-03 02:18:53,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:53,261 INFO L356 Elim1Store]: treesize reduction 71, result has 24.5 percent of original size [2022-11-03 02:18:53,262 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 7117 treesize of output 6475 [2022-11-03 02:18:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:53,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:53,462 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:18:53,463 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 6811 treesize of output 6415 [2022-11-03 02:19:21,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:21,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:21,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:21,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:21,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:21,218 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:19:21,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 32635 treesize of output 23781 [2022-11-03 02:19:21,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:21,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:21,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:21,921 INFO L356 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-03 02:19:21,923 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 32617 treesize of output 30520 [2022-11-03 02:19:22,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:22,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:22,725 INFO L356 Elim1Store]: treesize reduction 109, result has 10.7 percent of original size [2022-11-03 02:19:22,727 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 5 new quantified variables, introduced 4 case distinctions, treesize of input 31298 treesize of output 28554 [2022-11-03 02:19:40,939 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 17 treesize of output 13 [2022-11-03 02:19:40,945 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 02:19:40,950 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 19 treesize of output 1 [2022-11-03 02:19:41,002 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 02:19:41,002 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 94 treesize of output 106 [2022-11-03 02:19:41,029 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:19:41,029 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 87 treesize of output 93 [2022-11-03 02:19:41,128 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 02:19:41,129 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 02:19:41,152 INFO L356 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-03 02:19:41,153 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 148 treesize of output 136 [2022-11-03 02:19:41,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:41,191 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:19:41,191 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:19:41,235 INFO L356 Elim1Store]: treesize reduction 29, result has 34.1 percent of original size [2022-11-03 02:19:41,239 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 23 treesize of output 26 [2022-11-03 02:19:41,264 INFO L356 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-03 02:19:41,264 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 148 treesize of output 136 [2022-11-03 02:19:41,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:41,309 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:19:41,309 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 23 treesize of output 22 [2022-11-03 02:19:41,365 INFO L356 Elim1Store]: treesize reduction 35, result has 32.7 percent of original size [2022-11-03 02:19:41,365 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 172 treesize of output 156 [2022-11-03 02:19:41,390 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 02:19:41,391 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 227 treesize of output 185 [2022-11-03 02:19:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:41,409 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 27 treesize of output 22 [2022-11-03 02:19:41,602 INFO L356 Elim1Store]: treesize reduction 62, result has 53.7 percent of original size [2022-11-03 02:19:41,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 46 treesize of output 98 [2022-11-03 02:19:41,721 INFO L356 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-03 02:19:41,722 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 39 treesize of output 69 [2022-11-03 02:19:41,774 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:41,774 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 199 treesize of output 116 [2022-11-03 02:19:41,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2022-11-03 02:19:41,810 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:41,810 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 68 [2022-11-03 02:19:41,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:41,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:41,876 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:19:41,876 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 214 treesize of output 119 [2022-11-03 02:19:41,894 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2022-11-03 02:19:41,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:41,922 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:41,922 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 1 case distinctions, treesize of input 97 treesize of output 71 [2022-11-03 02:19:41,980 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 02:19:41,985 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 02:19:41,990 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 17 treesize of output 13 [2022-11-03 02:19:42,033 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:19:42,034 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 89 treesize of output 95 [2022-11-03 02:19:42,072 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 02:19:42,072 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 92 treesize of output 104 [2022-11-03 02:19:42,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,188 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:19:42,189 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 179 treesize of output 182 [2022-11-03 02:19:42,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,229 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:19:42,230 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 179 treesize of output 177 [2022-11-03 02:19:42,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,261 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:19:42,262 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2022-11-03 02:19:42,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,397 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:19:42,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 188 treesize of output 190 [2022-11-03 02:19:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,442 INFO L356 Elim1Store]: treesize reduction 27, result has 41.3 percent of original size [2022-11-03 02:19:42,442 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 223 treesize of output 217 [2022-11-03 02:19:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:42,463 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:19:42,464 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 1 case distinctions, treesize of input 212 treesize of output 214 [2022-11-03 02:19:42,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:42,791 INFO L356 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-03 02:19:42,792 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 491 treesize of output 516 [2022-11-03 02:19:43,584 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:19:43,584 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 02:19:43,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:43,634 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:19:43,679 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:43,679 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 1 [2022-11-03 02:19:43,712 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:43,712 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 1 [2022-11-03 02:19:43,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:43,816 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:19:43,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:19:43,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:19:43,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:19:43,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:19:43,953 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:43,953 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 1 [2022-11-03 02:19:43,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:43,985 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:19:44,039 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:19:44,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,060 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:19:44,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,086 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:19:44,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,111 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:19:44,153 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:44,153 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 1 [2022-11-03 02:19:44,200 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:44,200 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 1 [2022-11-03 02:19:44,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:44,262 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:19:44,297 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:44,298 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 1 [2022-11-03 02:19:44,335 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:19:44,335 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 1 [2022-11-03 02:19:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:44,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,640 INFO L356 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-03 02:19:44,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 2393 treesize of output 1721 [2022-11-03 02:19:44,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:44,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:44,747 INFO L356 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-03 02:19:44,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 2376 treesize of output 2196 [2022-11-03 02:19:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:44,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:44,848 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:19:44,848 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 2262 treesize of output 2134 [2022-11-03 02:19:48,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:48,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:48,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:48,688 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:19:48,689 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 7680 treesize of output 5552 [2022-11-03 02:19:48,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,846 INFO L356 Elim1Store]: treesize reduction 109, result has 10.7 percent of original size [2022-11-03 02:19:48,846 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 5 new quantified variables, introduced 4 case distinctions, treesize of input 7698 treesize of output 7088 [2022-11-03 02:19:48,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:48,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:49,016 INFO L356 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-03 02:19:49,016 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 7662 treesize of output 7219 [2022-11-03 02:19:50,776 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 02:19:50,781 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 02:19:50,786 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 17 treesize of output 13 [2022-11-03 02:19:50,852 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 02:19:50,852 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 94 treesize of output 106 [2022-11-03 02:19:50,886 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:19:50,886 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 87 treesize of output 93 [2022-11-03 02:19:51,020 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 02:19:51,020 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 02:19:51,049 INFO L356 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-03 02:19:51,049 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 177 treesize of output 165 [2022-11-03 02:19:51,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,100 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:19:51,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 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 02:19:51,162 INFO L356 Elim1Store]: treesize reduction 29, result has 34.1 percent of original size [2022-11-03 02:19:51,162 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 23 treesize of output 26 [2022-11-03 02:19:51,201 INFO L356 Elim1Store]: treesize reduction 29, result has 34.1 percent of original size [2022-11-03 02:19:51,201 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 23 treesize of output 26 [2022-11-03 02:19:51,233 INFO L356 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-03 02:19:51,233 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 177 treesize of output 165 [2022-11-03 02:19:51,341 INFO L356 Elim1Store]: treesize reduction 35, result has 32.7 percent of original size [2022-11-03 02:19:51,342 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 201 treesize of output 185 [2022-11-03 02:19:51,367 INFO L356 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-03 02:19:51,368 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 256 treesize of output 214 [2022-11-03 02:19:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:51,387 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 27 treesize of output 22 [2022-11-03 02:19:51,591 INFO L356 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-03 02:19:51,591 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 39 treesize of output 69 [2022-11-03 02:19:51,612 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:19:51,612 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 46 treesize of output 54 [2022-11-03 02:19:51,643 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:51,644 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 157 treesize of output 94 [2022-11-03 02:19:51,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2022-11-03 02:19:51,673 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:51,674 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 68 [2022-11-03 02:19:51,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 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 02:19:51,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:51,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,746 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:19:51,747 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-03 02:19:51,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:51,767 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:51,767 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:19:51,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:51,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,891 INFO L356 Elim1Store]: treesize reduction 31, result has 18.4 percent of original size [2022-11-03 02:19:51,892 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 441 treesize of output 302 [2022-11-03 02:19:51,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,927 INFO L356 Elim1Store]: treesize reduction 61, result has 19.7 percent of original size [2022-11-03 02:19:51,928 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 439 treesize of output 420 [2022-11-03 02:19:51,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:51,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:51,966 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:19:51,966 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 435 treesize of output 409 [2022-11-03 02:19:52,028 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 02:19:52,033 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 02:19:52,063 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:19:52,063 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 02:19:52,081 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:19:52,082 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 02:19:52,089 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 02:19:52,113 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:19:52,114 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 23 treesize of output 22 [2022-11-03 02:19:52,139 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:19:52,139 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 23 treesize of output 22 [2022-11-03 02:19:52,146 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 02:19:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:52,163 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:19:52,183 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:19:52,184 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:19:52,191 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 02:19:52,266 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:19:52,266 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 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-03 02:19:52,329 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:19:52,330 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 26 treesize of output 41 [2022-11-03 02:19:52,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:19:52,364 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:52,364 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:19:52,373 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 76 treesize of output 55 [2022-11-03 02:19:52,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:19:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:52,423 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 91 treesize of output 58 [2022-11-03 02:19:52,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:52,445 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:19:52,445 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:19:52,490 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 17 treesize of output 13 [2022-11-03 02:19:52,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:19:52,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:19:52,550 INFO L356 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-03 02:19:52,551 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 94 treesize of output 106 [2022-11-03 02:19:52,580 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:19:52,581 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 87 treesize of output 93 [2022-11-03 02:19:52,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:52,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:52,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:52,788 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:19:52,788 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 186 treesize of output 184 [2022-11-03 02:19:52,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:52,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:52,859 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:19:52,860 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 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-03 02:19:52,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:52,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:52,924 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:19:52,925 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 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-03 02:19:53,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:53,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:53,802 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:19:53,803 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 2070 treesize of output 2040 [2022-11-03 02:19:53,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:53,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:53,912 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:19:53,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2022 treesize of output 1992 [2022-11-03 02:19:53,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:19:53,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:53,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:53,995 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:19:53,996 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 1967 treesize of output 1835 [2022-11-03 02:20:01,869 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 02:20:01,875 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 02:20:01,880 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 02:20:02,043 INFO L356 Elim1Store]: treesize reduction 46, result has 37.8 percent of original size [2022-11-03 02:20:02,044 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 117 treesize of output 137 [2022-11-03 02:20:02,209 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:02,209 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 02:20:02,247 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:02,247 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 02:20:02,283 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:20:02,283 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 1 [2022-11-03 02:20:02,370 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 02:20:02,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:02,380 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 11 treesize of output 7 [2022-11-03 02:20:02,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:02,392 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 27 treesize of output 11 [2022-11-03 02:20:02,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:02,399 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 27 treesize of output 11 [2022-11-03 02:20:02,404 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:02,455 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 02:20:02,459 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 19 treesize of output 1 [2022-11-03 02:20:02,466 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 11 [2022-11-03 02:20:02,512 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 02:20:02,518 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 02:20:02,525 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 77 treesize of output 67 [2022-11-03 02:20:02,542 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:20:05,734 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '11081#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_#t~mem11#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_#t~mem11#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem11#1.base|) 1)) (= |#NULL.base| 0))' at error location [2022-11-03 02:20:05,735 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:20:05,735 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:20:05,735 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-11-03 02:20:05,735 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673016806] [2022-11-03 02:20:05,735 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:20:05,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:20:05,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:20:05,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:20:05,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=676, Unknown=0, NotChecked=0, Total=812 [2022-11-03 02:20:05,737 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 02:20:06,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:20:06,071 INFO L93 Difference]: Finished difference Result 836 states and 1158 transitions. [2022-11-03 02:20:06,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 02:20:06,072 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 02:20:06,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:20:06,076 INFO L225 Difference]: With dead ends: 836 [2022-11-03 02:20:06,076 INFO L226 Difference]: Without dead ends: 836 [2022-11-03 02:20:06,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=136, Invalid=676, Unknown=0, NotChecked=0, Total=812 [2022-11-03 02:20:06,077 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 602 mSDsluCounter, 579 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 602 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 211 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:20:06,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [602 Valid, 627 Invalid, 211 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:20:06,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-11-03 02:20:06,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 210. [2022-11-03 02:20:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6176470588235294) internal successors, (275), 209 states have internal predecessors, (275), 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 02:20:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 275 transitions. [2022-11-03 02:20:06,088 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 275 transitions. Word has length 34 [2022-11-03 02:20:06,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:20:06,089 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 275 transitions. [2022-11-03 02:20:06,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 02:20:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 275 transitions. [2022-11-03 02:20:06,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 02:20:06,090 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:20:06,090 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, 1, 1] [2022-11-03 02:20:06,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-03 02:20:06,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:06,315 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:20:06,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:20:06,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288668, now seen corresponding path program 1 times [2022-11-03 02:20:06,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:20:06,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290161297] [2022-11-03 02:20:06,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:20:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:06,733 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:20:06,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290161297] [2022-11-03 02:20:06,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290161297] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:20:06,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850845428] [2022-11-03 02:20:06,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:06,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:06,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:20:06,735 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:20:06,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-03 02:20:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:06,962 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-03 02:20:06,965 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:20:06,968 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 02:20:06,997 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:06,998 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 02:20:07,030 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:07,030 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 02:20:07,075 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:07,122 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:20:07,122 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 28 treesize of output 29 [2022-11-03 02:20:07,192 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 02:20:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:07,222 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:20:07,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850845428] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:20:07,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:20:07,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [10] total 14 [2022-11-03 02:20:07,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123109481] [2022-11-03 02:20:07,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:20:07,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:20:07,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:20:07,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:20:07,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-11-03 02:20:07,225 INFO L87 Difference]: Start difference. First operand 210 states and 275 transitions. Second operand has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 02:20:07,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:20:07,617 INFO L93 Difference]: Finished difference Result 232 states and 274 transitions. [2022-11-03 02:20:07,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:20:07,618 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 02:20:07,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:20:07,619 INFO L225 Difference]: With dead ends: 232 [2022-11-03 02:20:07,619 INFO L226 Difference]: Without dead ends: 232 [2022-11-03 02:20:07,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:20:07,620 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 103 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 222 SdHoareTripleChecker+Invalid, 376 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 91 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:20:07,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 222 Invalid, 376 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 272 Invalid, 0 Unknown, 91 Unchecked, 0.3s Time] [2022-11-03 02:20:07,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-11-03 02:20:07,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 210. [2022-11-03 02:20:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6) internal successors, (272), 209 states have internal predecessors, (272), 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 02:20:07,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 272 transitions. [2022-11-03 02:20:07,625 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 272 transitions. Word has length 36 [2022-11-03 02:20:07,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:20:07,626 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 272 transitions. [2022-11-03 02:20:07,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 02:20:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 272 transitions. [2022-11-03 02:20:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 02:20:07,626 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:20:07,626 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, 1, 1] [2022-11-03 02:20:07,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-03 02:20:07,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-11-03 02:20:07,851 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:20:07,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:20:07,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288669, now seen corresponding path program 1 times [2022-11-03 02:20:07,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:20:07,852 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500815786] [2022-11-03 02:20:07,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:07,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:20:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:08,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:08,639 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:20:08,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500815786] [2022-11-03 02:20:08,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500815786] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:20:08,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882452775] [2022-11-03 02:20:08,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:08,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:08,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:20:08,642 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:20:08,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-03 02:20:08,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:08,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-03 02:20:08,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:20:08,958 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 02:20:08,966 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 02:20:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:09,018 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 34 [2022-11-03 02:20:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:09,026 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-03 02:20:09,208 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 02:20:09,215 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 02:20:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:09,239 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:20:09,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882452775] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:20:09,240 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:20:09,240 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 18 [2022-11-03 02:20:09,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [132494851] [2022-11-03 02:20:09,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:20:09,240 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 02:20:09,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:20:09,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 02:20:09,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-11-03 02:20:09,241 INFO L87 Difference]: Start difference. First operand 210 states and 272 transitions. Second operand has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 02:20:09,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:20:09,877 INFO L93 Difference]: Finished difference Result 246 states and 290 transitions. [2022-11-03 02:20:09,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:20:09,877 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 02:20:09,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:20:09,879 INFO L225 Difference]: With dead ends: 246 [2022-11-03 02:20:09,879 INFO L226 Difference]: Without dead ends: 246 [2022-11-03 02:20:09,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2022-11-03 02:20:09,879 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 217 mSDsluCounter, 383 mSDsCounter, 0 mSdLazyCounter, 445 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 415 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 445 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:20:09,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 415 Invalid, 469 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 445 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-03 02:20:09,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-03 02:20:09,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 210. [2022-11-03 02:20:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.5823529411764705) internal successors, (269), 209 states have internal predecessors, (269), 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 02:20:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 269 transitions. [2022-11-03 02:20:09,886 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 269 transitions. Word has length 36 [2022-11-03 02:20:09,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:20:09,886 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 269 transitions. [2022-11-03 02:20:09,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 02:20:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 269 transitions. [2022-11-03 02:20:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-03 02:20:09,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:20:09,887 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, 1, 1, 1, 1, 1] [2022-11-03 02:20:09,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-03 02:20:10,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-03 02:20:10,105 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:20:10,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:20:10,106 INFO L85 PathProgramCache]: Analyzing trace with hash -1134388560, now seen corresponding path program 1 times [2022-11-03 02:20:10,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:20:10,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283850058] [2022-11-03 02:20:10,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:10,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:20:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:10,411 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:20:10,411 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283850058] [2022-11-03 02:20:10,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283850058] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:20:10,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072046055] [2022-11-03 02:20:10,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:10,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:10,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:20:10,414 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:20:10,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-03 02:20:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:10,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-03 02:20:10,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:20:10,707 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 02:20:10,759 INFO L356 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-03 02:20:10,759 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 26 [2022-11-03 02:20:10,922 INFO L356 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2022-11-03 02:20:10,923 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 30 [2022-11-03 02:20:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 02:20:10,962 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:20:10,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2072046055] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:20:10,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:20:10,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 17 [2022-11-03 02:20:10,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154860961] [2022-11-03 02:20:10,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:20:10,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-03 02:20:10,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:20:10,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-03 02:20:10,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:20:10,964 INFO L87 Difference]: Start difference. First operand 210 states and 269 transitions. Second operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 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 02:20:11,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:20:11,424 INFO L93 Difference]: Finished difference Result 233 states and 294 transitions. [2022-11-03 02:20:11,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 02:20:11,425 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 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 39 [2022-11-03 02:20:11,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:20:11,427 INFO L225 Difference]: With dead ends: 233 [2022-11-03 02:20:11,427 INFO L226 Difference]: Without dead ends: 233 [2022-11-03 02:20:11,427 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-03 02:20:11,428 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 72 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 350 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 376 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:20:11,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 376 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 350 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-03 02:20:11,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2022-11-03 02:20:11,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 212. [2022-11-03 02:20:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 172 states have (on average 1.5755813953488371) internal successors, (271), 211 states have internal predecessors, (271), 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 02:20:11,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 271 transitions. [2022-11-03 02:20:11,434 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 271 transitions. Word has length 39 [2022-11-03 02:20:11,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:20:11,435 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 271 transitions. [2022-11-03 02:20:11,435 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 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 02:20:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 271 transitions. [2022-11-03 02:20:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-03 02:20:11,436 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:20:11,436 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, 1, 1, 1, 1, 1] [2022-11-03 02:20:11,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-11-03 02:20:11,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-03 02:20:11,643 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:20:11,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:20:11,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1134390485, now seen corresponding path program 1 times [2022-11-03 02:20:11,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:20:11,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590331597] [2022-11-03 02:20:11,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:20:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:11,971 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:20:11,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590331597] [2022-11-03 02:20:11,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590331597] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:20:11,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2090868703] [2022-11-03 02:20:11,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:11,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:11,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:20:11,974 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:20:11,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-03 02:20:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:12,213 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-03 02:20:12,216 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:20:12,223 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 02:20:12,251 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:12,251 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 02:20:12,285 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:12,285 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 02:20:12,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 5 treesize of output 3 [2022-11-03 02:20:12,325 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 02:20:12,341 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:20:12,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 22 [2022-11-03 02:20:12,353 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 16 treesize of output 8 [2022-11-03 02:20:12,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:12,355 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:20:12,371 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1731 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_1731) |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset|) |c_ULTIMATE.start_main_~data~0#1.base|))) is different from false [2022-11-03 02:20:12,377 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:20:12,378 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 19 treesize of output 20 [2022-11-03 02:20:12,380 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 33 treesize of output 25 [2022-11-03 02:20:12,383 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 6 treesize of output 4 [2022-11-03 02:20:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-03 02:20:12,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2090868703] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:20:12,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1013539851] [2022-11-03 02:20:12,475 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-03 02:20:12,476 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:20:12,476 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:20:12,476 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:20:12,477 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:20:12,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,540 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 02:20:12,556 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 02:20:12,564 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 11 treesize of output 7 [2022-11-03 02:20:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,574 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 30 treesize of output 21 [2022-11-03 02:20:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,619 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 27 treesize of output 11 [2022-11-03 02:20:12,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,629 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 02:20:12,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,645 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 27 treesize of output 11 [2022-11-03 02:20:12,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,680 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 27 treesize of output 11 [2022-11-03 02:20:12,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,690 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:20:12,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,701 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 27 treesize of output 11 [2022-11-03 02:20:12,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,721 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 27 treesize of output 11 [2022-11-03 02:20:12,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,730 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 27 treesize of output 11 [2022-11-03 02:20:12,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,744 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:20:12,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,774 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 02:20:12,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,814 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 37 [2022-11-03 02:20:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,827 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 19 treesize of output 18 [2022-11-03 02:20:12,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,841 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 19 treesize of output 18 [2022-11-03 02:20:12,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,876 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 28 treesize of output 30 [2022-11-03 02:20:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,895 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 51 treesize of output 41 [2022-11-03 02:20:12,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,911 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 34 treesize of output 36 [2022-11-03 02:20:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:12,999 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 40 treesize of output 49 [2022-11-03 02:20:13,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,085 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:20:13,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-03 02:20:13,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,112 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 37 [2022-11-03 02:20:13,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,137 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 41 treesize of output 46 [2022-11-03 02:20:13,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:13,230 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:20:13,231 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:20:13,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,256 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 56 treesize of output 49 [2022-11-03 02:20:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,279 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 48 [2022-11-03 02:20:13,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:13,342 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:20:13,342 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:20:13,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,368 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 56 treesize of output 49 [2022-11-03 02:20:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,391 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 0 case distinctions, treesize of input 56 treesize of output 55 [2022-11-03 02:20:13,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-03 02:20:13,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,586 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:20:13,587 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-03 02:20:13,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,616 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 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 53 [2022-11-03 02:20:13,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,649 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 52 treesize of output 56 [2022-11-03 02:20:13,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,758 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:20:13,758 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 12 case distinctions, treesize of input 185 treesize of output 132 [2022-11-03 02:20:13,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,791 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-03 02:20:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,824 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 53 [2022-11-03 02:20:13,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:13,910 INFO L356 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-03 02:20:13,910 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-03 02:20:13,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,942 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 74 treesize of output 59 [2022-11-03 02:20:13,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:13,973 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 75 treesize of output 82 [2022-11-03 02:20:14,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,107 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-03 02:20:14,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:14,240 INFO L356 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-03 02:20:14,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 407 treesize of output 238 [2022-11-03 02:20:14,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,295 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-03 02:20:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,333 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 58 treesize of output 55 [2022-11-03 02:20:14,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:14,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:14,467 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:20:14,468 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-03 02:20:14,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:20:14,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,560 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 58 treesize of output 66 [2022-11-03 02:20:14,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:14,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:14,679 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:20:14,680 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-03 02:20:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:20:14,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,779 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 71 treesize of output 73 [2022-11-03 02:20:14,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:14,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 85 [2022-11-03 02:20:15,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,310 INFO L356 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-03 02:20:15,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 899 treesize of output 633 [2022-11-03 02:20:15,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,389 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:20:15,390 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 899 treesize of output 875 [2022-11-03 02:20:15,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,571 INFO L356 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-03 02:20:15,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 899 treesize of output 888 [2022-11-03 02:20:15,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:15,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,957 INFO L356 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-03 02:20:15,958 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 906 treesize of output 648 [2022-11-03 02:20:15,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:15,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,003 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,070 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:20:16,071 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 891 treesize of output 867 [2022-11-03 02:20:16,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,343 INFO L356 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-03 02:20:16,343 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 898 treesize of output 883 [2022-11-03 02:20:16,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,740 INFO L356 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-03 02:20:16,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2106 treesize of output 1086 [2022-11-03 02:20:16,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:16,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:16,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:17,047 INFO L356 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-03 02:20:17,048 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2464 treesize of output 2015 [2022-11-03 02:20:17,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:17,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:17,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:17,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:17,193 INFO L356 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-03 02:20:17,193 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 12 case distinctions, treesize of input 2578 treesize of output 2430 [2022-11-03 02:20:17,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:17,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:18,003 INFO L356 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-03 02:20:18,004 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2567 treesize of output 2476 [2022-11-03 02:20:18,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:18,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:18,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,562 INFO L356 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-03 02:20:18,562 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2990 treesize of output 1311 [2022-11-03 02:20:18,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:18,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:18,947 INFO L356 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-03 02:20:18,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3004 treesize of output 2335 [2022-11-03 02:20:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:19,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:19,047 INFO L356 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-03 02:20:19,047 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2945 treesize of output 2821 [2022-11-03 02:20:19,327 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 11 [2022-11-03 02:20:19,336 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 02:20:19,346 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 02:20:19,356 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 02:20:19,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:20:19,368 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 19 treesize of output 1 [2022-11-03 02:20:19,395 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:19,396 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 02:20:19,404 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 02:20:19,441 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 02:20:19,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:19,463 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:19,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:20:19,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:19,486 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:19,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:20:19,511 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 02:20:19,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:19,535 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:19,536 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 23 treesize of output 22 [2022-11-03 02:20:19,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:19,564 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:19,564 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 23 treesize of output 22 [2022-11-03 02:20:19,613 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:20:19,614 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 166 treesize of output 132 [2022-11-03 02:20:19,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:19,627 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 160 [2022-11-03 02:20:19,644 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 39 treesize of output 1 [2022-11-03 02:20:19,765 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:20:19,765 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 26 treesize of output 41 [2022-11-03 02:20:19,783 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:20:19,783 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 29 treesize of output 34 [2022-11-03 02:20:19,809 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 02:20:19,819 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 153 treesize of output 128 [2022-11-03 02:20:19,837 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:20:19,838 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 150 treesize of output 93 [2022-11-03 02:20:19,892 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 11 [2022-11-03 02:20:19,899 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:19,905 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 19 treesize of output 1 [2022-11-03 02:20:19,915 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 02:20:19,920 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 29 treesize of output 19 [2022-11-03 02:20:19,929 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 02:20:19,957 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:19,958 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 02:20:19,965 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 02:20:19,991 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 02:20:20,010 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 02:20:20,018 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 02:20:20,034 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 02:20:20,041 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 02:20:20,050 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 21 treesize of output 20 [2022-11-03 02:20:20,126 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:20,126 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 02:20:20,139 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 02:20:20,157 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 02:20:20,166 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 19 treesize of output 18 [2022-11-03 02:20:20,176 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 79 treesize of output 63 [2022-11-03 02:20:20,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,270 INFO L356 Elim1Store]: treesize reduction 33, result has 21.4 percent of original size [2022-11-03 02:20:20,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 201 treesize of output 177 [2022-11-03 02:20:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,288 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:20:20,289 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 1 case distinctions, treesize of input 201 treesize of output 180 [2022-11-03 02:20:20,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:20:20,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,374 INFO L356 Elim1Store]: treesize reduction 33, result has 21.4 percent of original size [2022-11-03 02:20:20,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 201 treesize of output 177 [2022-11-03 02:20:20,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:20,394 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:20:20,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 201 treesize of output 180 [2022-11-03 02:20:20,422 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:20:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,474 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:20:20,475 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 195 treesize of output 194 [2022-11-03 02:20:20,528 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-03 02:20:20,529 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 198 treesize of output 207 [2022-11-03 02:20:20,597 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:20:20,618 INFO L356 Elim1Store]: treesize reduction 26, result has 3.7 percent of original size [2022-11-03 02:20:20,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-03 02:20:20,639 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:20:20,640 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 175 treesize of output 165 [2022-11-03 02:20:20,710 INFO L356 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-03 02:20:20,711 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 182 treesize of output 168 [2022-11-03 02:20:20,744 INFO L356 Elim1Store]: treesize reduction 51, result has 12.1 percent of original size [2022-11-03 02:20:20,745 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 3 case distinctions, treesize of input 182 treesize of output 165 [2022-11-03 02:20:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:20,776 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 29 treesize of output 17 [2022-11-03 02:20:20,854 INFO L356 Elim1Store]: treesize reduction 84, result has 15.2 percent of original size [2022-11-03 02:20:20,855 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 290 treesize of output 226 [2022-11-03 02:20:20,886 INFO L356 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2022-11-03 02:20:20,886 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 2 case distinctions, treesize of input 298 treesize of output 276 [2022-11-03 02:20:20,908 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 57 treesize of output 33 [2022-11-03 02:20:21,075 INFO L356 Elim1Store]: treesize reduction 90, result has 26.2 percent of original size [2022-11-03 02:20:21,076 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 365 treesize of output 353 [2022-11-03 02:20:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,190 INFO L356 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-03 02:20:21,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 69 [2022-11-03 02:20:21,271 INFO L356 Elim1Store]: treesize reduction 100, result has 13.0 percent of original size [2022-11-03 02:20:21,271 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 7 new quantified variables, introduced 8 case distinctions, treesize of input 486 treesize of output 283 [2022-11-03 02:20:21,299 INFO L356 Elim1Store]: treesize reduction 42, result has 2.3 percent of original size [2022-11-03 02:20:21,299 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 2 case distinctions, treesize of input 403 treesize of output 327 [2022-11-03 02:20:21,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 33 [2022-11-03 02:20:21,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,489 INFO L356 Elim1Store]: treesize reduction 128, result has 10.5 percent of original size [2022-11-03 02:20:21,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 733 treesize of output 442 [2022-11-03 02:20:21,525 INFO L356 Elim1Store]: treesize reduction 77, result has 24.5 percent of original size [2022-11-03 02:20:21,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 729 treesize of output 706 [2022-11-03 02:20:21,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,616 INFO L356 Elim1Store]: treesize reduction 270, result has 11.8 percent of original size [2022-11-03 02:20:21,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 733 treesize of output 629 [2022-11-03 02:20:21,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,797 INFO L356 Elim1Store]: treesize reduction 128, result has 10.5 percent of original size [2022-11-03 02:20:21,798 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 733 treesize of output 442 [2022-11-03 02:20:21,840 INFO L356 Elim1Store]: treesize reduction 107, result has 18.9 percent of original size [2022-11-03 02:20:21,841 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 742 treesize of output 713 [2022-11-03 02:20:21,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:21,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:21,938 INFO L356 Elim1Store]: treesize reduction 270, result has 11.8 percent of original size [2022-11-03 02:20:21,939 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 733 treesize of output 629 [2022-11-03 02:20:22,197 INFO L356 Elim1Store]: treesize reduction 192, result has 24.1 percent of original size [2022-11-03 02:20:22,198 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 730 treesize of output 749 [2022-11-03 02:20:22,246 INFO L356 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2022-11-03 02:20:22,247 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 727 treesize of output 696 [2022-11-03 02:20:22,370 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 02:20:22,390 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:22,390 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 02:20:22,412 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:22,412 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 15 treesize of output 15 [2022-11-03 02:20:22,424 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 02:20:22,448 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:22,448 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:20:22,473 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:22,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:20:22,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:22,489 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:20:22,512 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:20:22,513 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:20:22,520 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 02:20:22,580 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:20:22,580 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 26 treesize of output 41 [2022-11-03 02:20:22,594 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:20:22,594 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 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-03 02:20:22,610 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 49 treesize of output 36 [2022-11-03 02:20:22,623 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:20:22,623 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 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 02:20:22,634 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:20:22,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:22,665 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 64 treesize of output 39 [2022-11-03 02:20:22,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:22,680 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:20:22,680 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:20:22,692 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-03 02:20:22,706 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 19 [2022-11-03 02:20:22,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:22,718 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 64 treesize of output 39 [2022-11-03 02:20:22,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:22,735 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:20:22,735 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:20:22,817 INFO L356 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-03 02:20:22,817 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-03 02:20:22,905 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:20:22,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:20:22,928 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:22,945 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 02:20:22,952 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 02:20:22,969 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 02:20:22,982 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 02:20:22,990 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 02:20:23,068 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:23,068 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 02:20:23,077 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 02:20:23,097 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 79 treesize of output 63 [2022-11-03 02:20:23,113 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 19 treesize of output 18 [2022-11-03 02:20:23,124 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 02:20:23,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,186 INFO L356 Elim1Store]: treesize reduction 33, result has 21.4 percent of original size [2022-11-03 02:20:23,187 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 201 treesize of output 177 [2022-11-03 02:20:23,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,203 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:20:23,204 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 1 case distinctions, treesize of input 201 treesize of output 180 [2022-11-03 02:20:23,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:20:23,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,293 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:20:23,293 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 1 case distinctions, treesize of input 201 treesize of output 180 [2022-11-03 02:20:23,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:23,319 INFO L356 Elim1Store]: treesize reduction 33, result has 21.4 percent of original size [2022-11-03 02:20:23,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 201 treesize of output 177 [2022-11-03 02:20:23,352 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:20:23,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,415 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 02:20:23,415 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 195 treesize of output 194 [2022-11-03 02:20:23,467 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-11-03 02:20:23,468 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 198 treesize of output 207 [2022-11-03 02:20:23,533 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:20:23,556 INFO L356 Elim1Store]: treesize reduction 26, result has 3.7 percent of original size [2022-11-03 02:20:23,557 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 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-03 02:20:23,576 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:20:23,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 165 [2022-11-03 02:20:23,640 INFO L356 Elim1Store]: treesize reduction 25, result has 43.2 percent of original size [2022-11-03 02:20:23,641 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 1 case distinctions, treesize of input 29 treesize of output 27 [2022-11-03 02:20:23,675 INFO L356 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-03 02:20:23,675 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 2 case distinctions, treesize of input 182 treesize of output 168 [2022-11-03 02:20:23,713 INFO L356 Elim1Store]: treesize reduction 51, result has 12.1 percent of original size [2022-11-03 02:20:23,713 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 3 case distinctions, treesize of input 182 treesize of output 165 [2022-11-03 02:20:23,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:23,810 INFO L356 Elim1Store]: treesize reduction 116, result has 11.5 percent of original size [2022-11-03 02:20:23,811 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 345 treesize of output 273 [2022-11-03 02:20:23,868 INFO L356 Elim1Store]: treesize reduction 94, result has 16.8 percent of original size [2022-11-03 02:20:23,869 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 559 treesize of output 444 [2022-11-03 02:20:23,900 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 83 [2022-11-03 02:20:24,035 INFO L356 Elim1Store]: treesize reduction 114, result has 25.0 percent of original size [2022-11-03 02:20:24,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 516 treesize of output 486 [2022-11-03 02:20:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,171 INFO L356 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-03 02:20:24,172 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 45 treesize of output 81 [2022-11-03 02:20:24,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,256 INFO L356 Elim1Store]: treesize reduction 124, result has 13.3 percent of original size [2022-11-03 02:20:24,256 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 7 new quantified variables, introduced 8 case distinctions, treesize of input 711 treesize of output 380 [2022-11-03 02:20:24,300 INFO L356 Elim1Store]: treesize reduction 91, result has 7.1 percent of original size [2022-11-03 02:20:24,300 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 9 new quantified variables, introduced 6 case distinctions, treesize of input 669 treesize of output 442 [2022-11-03 02:20:24,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 83 [2022-11-03 02:20:24,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:24,530 INFO L356 Elim1Store]: treesize reduction 258, result has 11.0 percent of original size [2022-11-03 02:20:24,531 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 971 treesize of output 536 [2022-11-03 02:20:24,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:24,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:24,650 INFO L356 Elim1Store]: treesize reduction 336, result has 10.4 percent of original size [2022-11-03 02:20:24,651 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 971 treesize of output 704 [2022-11-03 02:20:24,692 INFO L356 Elim1Store]: treesize reduction 113, result has 24.7 percent of original size [2022-11-03 02:20:24,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 967 treesize of output 932 [2022-11-03 02:20:24,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:24,907 INFO L356 Elim1Store]: treesize reduction 258, result has 11.0 percent of original size [2022-11-03 02:20:24,907 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 971 treesize of output 536 [2022-11-03 02:20:24,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:24,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:24,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:25,021 INFO L356 Elim1Store]: treesize reduction 336, result has 10.4 percent of original size [2022-11-03 02:20:25,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 971 treesize of output 704 [2022-11-03 02:20:25,065 INFO L356 Elim1Store]: treesize reduction 155, result has 19.3 percent of original size [2022-11-03 02:20:25,066 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 980 treesize of output 939 [2022-11-03 02:20:25,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,220 INFO L356 Elim1Store]: treesize reduction 198, result has 14.7 percent of original size [2022-11-03 02:20:25,220 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 965 treesize of output 904 [2022-11-03 02:20:25,336 INFO L356 Elim1Store]: treesize reduction 228, result has 24.3 percent of original size [2022-11-03 02:20:25,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 968 treesize of output 987 [2022-11-03 02:20:25,446 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:25,446 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 02:20:25,452 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 02:20:25,470 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:25,470 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 02:20:25,495 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:25,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:20:25,515 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:25,516 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 23 treesize of output 22 [2022-11-03 02:20:25,524 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 02:20:25,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,540 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:20:25,558 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:20:25,558 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:20:25,566 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 39 treesize of output 1 [2022-11-03 02:20:25,625 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:20:25,625 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 26 treesize of output 41 [2022-11-03 02:20:25,640 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:20:25,640 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 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-03 02:20:25,657 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 61 treesize of output 48 [2022-11-03 02:20:25,670 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:20:25,670 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-03 02:20:25,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:20:25,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:20:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,720 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 76 treesize of output 51 [2022-11-03 02:20:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,736 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:20:25,736 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 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-03 02:20:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,758 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 76 treesize of output 51 [2022-11-03 02:20:25,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:25,773 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:20:25,774 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 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-03 02:20:25,785 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 29 treesize of output 19 [2022-11-03 02:20:25,853 INFO L356 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-03 02:20:25,854 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-03 02:20:25,940 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:20:25,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:20:26,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:26,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:26,044 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:20:26,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-03 02:20:26,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,105 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:20:26,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-03 02:20:26,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,168 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:20:26,169 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 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-03 02:20:26,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:26,805 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:20:26,805 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 1538 treesize of output 1444 [2022-11-03 02:20:26,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,907 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:20:26,907 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1529 treesize of output 1515 [2022-11-03 02:20:26,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:26,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:27,002 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:20:27,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1497 treesize of output 1479 [2022-11-03 02:20:38,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:38,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:38,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:38,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:38,660 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:20:38,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 16849 treesize of output 14649 [2022-11-03 02:20:39,043 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-03 02:20:39,044 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 27069 treesize of output 22589 [2022-11-03 02:20:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:39,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:39,410 INFO L356 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-03 02:20:39,411 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 32791 treesize of output 29877 [2022-11-03 02:20:48,100 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 02:20:48,124 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 02:20:48,129 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 02:20:48,141 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 02:20:48,148 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 02:20:48,159 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 02:20:48,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:48,177 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 27 treesize of output 11 [2022-11-03 02:20:48,186 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 02:20:48,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:48,194 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 27 treesize of output 11 [2022-11-03 02:20:48,220 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 02:20:48,225 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 15 treesize of output 11 [2022-11-03 02:20:48,230 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 02:20:48,247 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 17 treesize of output 13 [2022-11-03 02:20:48,252 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 19 treesize of output 1 [2022-11-03 02:20:48,257 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 02:20:48,259 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:20:50,836 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14135#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item2~0#1.offset| |ULTIMATE.start_main_~item~0#1.offset|) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| |ULTIMATE.start_main_~item2~0#1.base|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:20:50,836 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:20:50,836 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:20:50,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 15 [2022-11-03 02:20:50,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743938913] [2022-11-03 02:20:50,837 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:20:50,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:20:50,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:20:50,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:20:50,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1221, Unknown=1, NotChecked=72, Total=1482 [2022-11-03 02:20:50,839 INFO L87 Difference]: Start difference. First operand 212 states and 271 transitions. Second operand has 15 states, 15 states have (on average 4.2) internal successors, (63), 15 states have internal predecessors, (63), 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 02:20:51,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:20:51,442 INFO L93 Difference]: Finished difference Result 225 states and 266 transitions. [2022-11-03 02:20:51,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 02:20:51,451 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 15 states have internal predecessors, (63), 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 39 [2022-11-03 02:20:51,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:20:51,453 INFO L225 Difference]: With dead ends: 225 [2022-11-03 02:20:51,453 INFO L226 Difference]: Without dead ends: 225 [2022-11-03 02:20:51,454 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 89 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 1 IntricatePredicates, 1 DeprecatedPredicates, 714 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=267, Invalid=1716, Unknown=1, NotChecked=86, Total=2070 [2022-11-03 02:20:51,455 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 320 mSDsluCounter, 360 mSDsCounter, 0 mSdLazyCounter, 598 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 320 SdHoareTripleChecker+Valid, 380 SdHoareTripleChecker+Invalid, 749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 598 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 120 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:20:51,456 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [320 Valid, 380 Invalid, 749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 598 Invalid, 0 Unknown, 120 Unchecked, 0.5s Time] [2022-11-03 02:20:51,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2022-11-03 02:20:51,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 207. [2022-11-03 02:20:51,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5868263473053892) internal successors, (265), 206 states have internal predecessors, (265), 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 02:20:51,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 265 transitions. [2022-11-03 02:20:51,462 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 265 transitions. Word has length 39 [2022-11-03 02:20:51,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:20:51,462 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 265 transitions. [2022-11-03 02:20:51,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 15 states have internal predecessors, (63), 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 02:20:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 265 transitions. [2022-11-03 02:20:51,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-03 02:20:51,463 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:20:51,464 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, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:20:51,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-03 02:20:51,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:51,679 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:20:51,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:20:51,680 INFO L85 PathProgramCache]: Analyzing trace with hash -681379055, now seen corresponding path program 1 times [2022-11-03 02:20:51,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:20:51,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287031785] [2022-11-03 02:20:51,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:20:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:52,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:52,083 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:20:52,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287031785] [2022-11-03 02:20:52,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287031785] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:20:52,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [233108461] [2022-11-03 02:20:52,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:20:52,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:20:52,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:20:52,085 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:20:52,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-03 02:20:52,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:20:52,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-03 02:20:52,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:20:52,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:20:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,436 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 02:20:52,490 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 17 treesize of output 9 [2022-11-03 02:20:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:52,498 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:20:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:20:52,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [233108461] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:20:52,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1678496737] [2022-11-03 02:20:52,702 INFO L159 IcfgInterpreter]: Started Sifa with 29 locations of interest [2022-11-03 02:20:52,702 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:20:52,703 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:20:52,703 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:20:52,703 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:20:52,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,773 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 02:20:52,787 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 02:20:52,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,796 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 02:20:52,806 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 02:20:52,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,824 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 27 treesize of output 11 [2022-11-03 02:20:52,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,833 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 28 treesize of output 30 [2022-11-03 02:20:52,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,843 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 27 treesize of output 11 [2022-11-03 02:20:52,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,870 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:20:52,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,880 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:20:52,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,889 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:20:52,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,910 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:20:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,920 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 27 treesize of output 11 [2022-11-03 02:20:52,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:20:52,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,953 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 02:20:52,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,986 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 37 [2022-11-03 02:20:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:52,997 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 19 treesize of output 18 [2022-11-03 02:20:53,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,010 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 19 treesize of output 18 [2022-11-03 02:20:53,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,044 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 28 treesize of output 30 [2022-11-03 02:20:53,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,059 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 34 treesize of output 36 [2022-11-03 02:20:53,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,075 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 51 treesize of output 41 [2022-11-03 02:20:53,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,156 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 40 treesize of output 49 [2022-11-03 02:20:53,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,229 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:20:53,229 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-03 02:20:53,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,257 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 37 [2022-11-03 02:20:53,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,279 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 41 treesize of output 46 [2022-11-03 02:20:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:53,356 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:20:53,357 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:20:53,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,380 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 48 [2022-11-03 02:20:53,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,406 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 56 treesize of output 49 [2022-11-03 02:20:53,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:53,469 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:20:53,469 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:20:53,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,489 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 0 case distinctions, treesize of input 56 treesize of output 55 [2022-11-03 02:20:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 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 02:20:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-03 02:20:53,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,709 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:20:53,709 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-03 02:20:53,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,740 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 52 treesize of output 56 [2022-11-03 02:20:53,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,768 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 53 [2022-11-03 02:20:53,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,858 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:20:53,859 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 12 case distinctions, treesize of input 189 treesize of output 132 [2022-11-03 02:20:53,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,886 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 53 [2022-11-03 02:20:53,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-03 02:20:53,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:53,962 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:53,986 INFO L356 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-03 02:20:53,987 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-03 02:20:54,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,020 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 75 treesize of output 82 [2022-11-03 02:20:54,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,053 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2022-11-03 02:20:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-03 02:20:54,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:54,305 INFO L356 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-03 02:20:54,306 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 411 treesize of output 242 [2022-11-03 02:20:54,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,357 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-03 02:20:54,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-03 02:20:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:54,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:54,537 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:20:54,537 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 426 treesize of output 245 [2022-11-03 02:20:54,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:20:54,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,630 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 62 treesize of output 70 [2022-11-03 02:20:54,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:54,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:54,747 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:20:54,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 426 treesize of output 245 [2022-11-03 02:20:54,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,792 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 75 treesize of output 77 [2022-11-03 02:20:54,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,844 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:20:54,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:54,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 90 [2022-11-03 02:20:55,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,489 INFO L356 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-03 02:20:55,490 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 896 treesize of output 630 [2022-11-03 02:20:55,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,668 INFO L356 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-03 02:20:55,668 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 896 treesize of output 885 [2022-11-03 02:20:55,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,748 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:20:55,749 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 896 treesize of output 872 [2022-11-03 02:20:55,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:55,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:55,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,075 INFO L356 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-03 02:20:56,076 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 903 treesize of output 645 [2022-11-03 02:20:56,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,155 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:20:56,156 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 888 treesize of output 864 [2022-11-03 02:20:56,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,410 INFO L356 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-03 02:20:56,410 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 895 treesize of output 880 [2022-11-03 02:20:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,784 INFO L356 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-03 02:20:56,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2107 treesize of output 1087 [2022-11-03 02:20:56,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:56,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:57,187 INFO L356 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-03 02:20:57,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2465 treesize of output 2016 [2022-11-03 02:20:57,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:57,238 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:57,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:57,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:57,329 INFO L356 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-03 02:20:57,330 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 12 case distinctions, treesize of input 2579 treesize of output 2431 [2022-11-03 02:20:57,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:57,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:58,169 INFO L356 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-03 02:20:58,169 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2564 treesize of output 2475 [2022-11-03 02:20:58,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:58,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:58,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:58,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:58,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:58,842 INFO L356 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-03 02:20:58,843 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2987 treesize of output 1308 [2022-11-03 02:20:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:58,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:58,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,323 INFO L356 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-03 02:20:59,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3001 treesize of output 2332 [2022-11-03 02:20:59,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:59,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,421 INFO L356 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-03 02:20:59,421 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 2942 treesize of output 2818 [2022-11-03 02:20:59,669 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 02:20:59,674 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 11 [2022-11-03 02:20:59,680 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 02:20:59,691 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 19 treesize of output 1 [2022-11-03 02:20:59,698 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 29 treesize of output 19 [2022-11-03 02:20:59,731 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 02:20:59,754 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:20:59,755 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 02:20:59,780 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:20:59,780 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 02:20:59,821 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 02:20:59,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,846 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:59,847 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:20:59,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,867 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:20:59,867 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 15 treesize of output 15 [2022-11-03 02:20:59,882 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 02:20:59,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,903 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:59,903 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 23 treesize of output 22 [2022-11-03 02:20:59,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:20:59,926 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:20:59,927 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 23 treesize of output 22 [2022-11-03 02:20:59,968 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:20:59,969 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 163 treesize of output 129 [2022-11-03 02:20:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:59,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-03 02:20:59,989 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 02:21:00,074 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:21:00,074 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 29 treesize of output 58 [2022-11-03 02:21:00,150 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:21:00,150 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 26 treesize of output 41 [2022-11-03 02:21:00,181 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 02:21:00,190 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 183 treesize of output 150 [2022-11-03 02:21:00,208 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:00,208 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 180 treesize of output 119 [2022-11-03 02:21:00,256 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 19 treesize of output 1 [2022-11-03 02:21:00,261 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 02:21:00,266 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:21:00,276 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 02:21:00,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:21:00,287 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 02:21:00,313 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:21:00,313 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 02:21:00,320 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 02:21:00,341 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 02:21:00,347 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 02:21:00,352 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 11 treesize of output 7 [2022-11-03 02:21:00,366 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 02:21:00,371 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 02:21:00,379 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 02:21:00,421 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:21:00,421 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 02:21:00,446 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:21:00,447 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 02:21:00,462 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 15 treesize of output 1 [2022-11-03 02:21:00,470 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 26 treesize of output 28 [2022-11-03 02:21:00,480 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 19 treesize of output 18 [2022-11-03 02:21:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:00,505 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 41 treesize of output 31 [2022-11-03 02:21:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:00,515 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 02:21:00,524 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 11 [2022-11-03 02:21:00,542 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 19 [2022-11-03 02:21:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:00,551 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 02:21:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:00,561 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 41 treesize of output 31 [2022-11-03 02:21:00,605 INFO L356 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-03 02:21:00,605 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-03 02:21:00,650 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:21:00,650 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:21:00,680 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:21:00,692 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 02:21:00,705 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-03 02:21:00,725 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:21:00,735 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 02:21:00,748 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 44 treesize of output 41 [2022-11-03 02:21:00,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:00,784 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:21:00,784 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-03 02:21:00,824 INFO L356 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-03 02:21:00,825 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-03 02:21:00,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 29 [2022-11-03 02:21:00,936 INFO L356 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-03 02:21:00,936 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 62 treesize of output 66 [2022-11-03 02:21:01,003 INFO L356 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-03 02:21:01,004 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-03 02:21:01,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,060 INFO L356 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-03 02:21:01,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 321 treesize of output 165 [2022-11-03 02:21:01,096 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 02:21:01,096 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 8 new quantified variables, introduced 6 case distinctions, treesize of input 286 treesize of output 250 [2022-11-03 02:21:01,114 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:21:01,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 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 02:21:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,203 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,222 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:21:01,222 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:21:01,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,239 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 78 treesize of output 77 [2022-11-03 02:21:01,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:21:01,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,314 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:21:01,315 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:21:01,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,335 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 78 treesize of output 77 [2022-11-03 02:21:01,441 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:21:01,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:21:01,460 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 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 02:21:01,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,646 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:21:01,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 375 [2022-11-03 02:21:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:01,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,676 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:01,677 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 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-03 02:21:01,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,779 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:21:01,780 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 478 treesize of output 488 [2022-11-03 02:21:01,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:01,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,045 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:21:02,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 497 treesize of output 398 [2022-11-03 02:21:02,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,077 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:02,078 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 1 case distinctions, treesize of input 470 treesize of output 455 [2022-11-03 02:21:02,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,176 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:21:02,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 477 treesize of output 471 [2022-11-03 02:21:02,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,410 INFO L356 Elim1Store]: treesize reduction 126, result has 31.1 percent of original size [2022-11-03 02:21:02,410 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 3 case distinctions, treesize of input 770 treesize of output 755 [2022-11-03 02:21:02,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,427 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,464 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:21:02,465 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 832 treesize of output 447 [2022-11-03 02:21:02,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:02,625 INFO L356 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-03 02:21:02,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1106 treesize of output 892 [2022-11-03 02:21:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:02,911 INFO L356 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-03 02:21:02,911 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 13 case distinctions, treesize of input 1177 treesize of output 1163 [2022-11-03 02:21:03,125 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:21:03,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1156 treesize of output 1242 [2022-11-03 02:21:03,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:03,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:03,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:03,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:03,629 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:21:03,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2840 treesize of output 1136 [2022-11-03 02:21:03,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:03,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:03,814 INFO L356 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-03 02:21:03,815 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2840 treesize of output 1926 [2022-11-03 02:21:03,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:03,865 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:21:03,865 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2664 treesize of output 2499 [2022-11-03 02:21:04,286 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 15 treesize of output 11 [2022-11-03 02:21:04,292 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 02:21:04,297 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 02:21:04,305 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:21:04,311 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 02:21:04,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:04,395 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:21:04,395 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 02:21:04,403 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 02:21:04,439 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:21:04,439 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 02:21:04,445 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 02:21:04,461 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:21:04,461 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 02:21:04,473 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 02:21:04,491 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:21:04,491 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 23 treesize of output 22 [2022-11-03 02:21:04,512 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:21:04,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:21:04,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:04,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:21:04,544 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:21:04,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:21:04,552 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 02:21:04,609 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:21:04,609 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 26 treesize of output 41 [2022-11-03 02:21:04,624 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:21:04,624 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 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-03 02:21:04,636 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 15 treesize of output 1 [2022-11-03 02:21:04,644 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 61 treesize of output 48 [2022-11-03 02:21:04,657 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:04,658 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-03 02:21:04,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:04,690 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 76 treesize of output 51 [2022-11-03 02:21:04,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:04,706 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:04,706 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 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-03 02:21:04,718 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-03 02:21:04,737 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 19 [2022-11-03 02:21:04,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:04,747 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 64 treesize of output 39 [2022-11-03 02:21:04,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:04,762 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:21:04,762 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:21:04,830 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:21:04,830 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:21:04,848 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:21:04,848 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 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-03 02:21:04,864 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 11 treesize of output 7 [2022-11-03 02:21:04,869 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 02:21:04,874 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 02:21:04,885 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 02:21:04,891 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 02:21:04,898 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 02:21:04,963 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:21:04,963 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 02:21:04,970 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 02:21:04,984 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:04,992 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 26 treesize of output 28 [2022-11-03 02:21:05,002 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 19 treesize of output 18 [2022-11-03 02:21:05,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,026 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 02:21:05,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,035 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 41 treesize of output 31 [2022-11-03 02:21:05,045 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 11 [2022-11-03 02:21:05,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,077 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 02:21:05,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,086 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 41 treesize of output 31 [2022-11-03 02:21:05,097 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 19 [2022-11-03 02:21:05,143 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:21:05,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:21:05,155 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-03 02:21:05,183 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-03 02:21:05,196 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 02:21:05,208 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:21:05,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:21:05,238 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 40 treesize of output 41 [2022-11-03 02:21:05,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 02:21:05,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,287 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:21:05,288 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-03 02:21:05,326 INFO L356 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-03 02:21:05,326 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-03 02:21:05,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2022-11-03 02:21:05,439 INFO L356 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-03 02:21:05,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:21:05,453 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-03 02:21:05,509 INFO L356 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-03 02:21:05,510 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 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-03 02:21:05,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:21:05,540 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-03 02:21:05,600 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 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 02:21:05,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:05,636 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:21:05,637 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:21:05,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,659 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 78 treesize of output 77 [2022-11-03 02:21:05,720 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:21:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:05,753 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:21:05,754 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:21:05,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:05,774 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 78 treesize of output 77 [2022-11-03 02:21:05,865 INFO L356 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-03 02:21:05,865 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-03 02:21:05,961 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:21:05,962 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:21:06,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,158 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:21:06,159 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 497 treesize of output 382 [2022-11-03 02:21:06,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,188 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:06,189 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 485 treesize of output 470 [2022-11-03 02:21:06,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,213 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,297 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:21:06,298 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 485 treesize of output 495 [2022-11-03 02:21:06,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,653 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:21:06,654 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 635 treesize of output 520 [2022-11-03 02:21:06,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,688 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:21:06,688 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 1 case distinctions, treesize of input 608 treesize of output 587 [2022-11-03 02:21:06,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:06,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:06,795 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:21:06,796 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 615 treesize of output 597 [2022-11-03 02:21:07,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,099 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:21:07,100 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1083 treesize of output 606 [2022-11-03 02:21:07,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,274 INFO L356 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-03 02:21:07,275 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1511 treesize of output 1195 [2022-11-03 02:21:07,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:07,352 INFO L356 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-03 02:21:07,353 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 3 case distinctions, treesize of input 1667 treesize of output 1590 [2022-11-03 02:21:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:07,804 INFO L356 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-03 02:21:07,804 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 13 case distinctions, treesize of input 2047 treesize of output 1937 [2022-11-03 02:21:08,053 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:21:08,054 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2026 treesize of output 2080 [2022-11-03 02:21:08,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:08,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:08,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:08,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:08,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:08,708 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:21:08,709 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3376 treesize of output 1412 [2022-11-03 02:21:08,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:08,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:08,896 INFO L356 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-03 02:21:08,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3396 treesize of output 2242 [2022-11-03 02:21:08,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:08,948 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:21:08,949 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3240 treesize of output 3027 [2022-11-03 02:21:09,649 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 11 [2022-11-03 02:21:09,655 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 02:21:09,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:09,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:21:09,676 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 02:21:09,682 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 02:21:09,708 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:21:09,709 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 02:21:09,717 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 02:21:09,743 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:09,761 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:21:09,761 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 02:21:09,780 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:21:09,780 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 02:21:09,807 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:21:09,807 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 23 treesize of output 22 [2022-11-03 02:21:09,829 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:21:09,830 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 23 treesize of output 22 [2022-11-03 02:21:09,837 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 02:21:09,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-03 02:21:09,858 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 02:21:09,866 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 27 treesize of output 22 [2022-11-03 02:21:09,935 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:21:09,935 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 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-03 02:21:10,000 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:21:10,000 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 26 treesize of output 41 [2022-11-03 02:21:10,019 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 69 treesize of output 48 [2022-11-03 02:21:10,034 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:21:10,035 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:21:10,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:21:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,130 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:21:10,131 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 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-03 02:21:10,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,160 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:21:10,161 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-03 02:21:10,192 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 11 [2022-11-03 02:21:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,246 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:21:10,247 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 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-03 02:21:10,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,275 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:21:10,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-03 02:21:10,316 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 29 treesize of output 19 [2022-11-03 02:21:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,373 INFO L356 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-03 02:21:10,373 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 252 treesize of output 240 [2022-11-03 02:21:10,443 INFO L356 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-03 02:21:10,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 255 treesize of output 269 [2022-11-03 02:21:10,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:10,581 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:21:10,582 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 179 treesize of output 177 [2022-11-03 02:21:10,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,636 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:21:10,636 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 3 case distinctions, treesize of input 175 treesize of output 189 [2022-11-03 02:21:10,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,691 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:21:10,692 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 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-03 02:21:10,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:10,985 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:21:10,985 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 482 treesize of output 468 [2022-11-03 02:21:11,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:11,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:11,067 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:21:11,067 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 450 treesize of output 436 [2022-11-03 02:21:11,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:11,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:11,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:11,118 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:21:11,119 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 411 treesize of output 399 [2022-11-03 02:21:19,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:19,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:19,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:19,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:19,181 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:21:19,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 12473 treesize of output 10621 [2022-11-03 02:21:19,498 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-03 02:21:19,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 19851 treesize of output 15937 [2022-11-03 02:21:19,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:19,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:19,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:19,791 INFO L356 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-03 02:21:19,792 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 23417 treesize of output 21421 [2022-11-03 02:21:25,431 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 02:21:25,437 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 02:21:25,451 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 02:21:25,457 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 02:21:25,467 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 02:21:25,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:25,492 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 27 treesize of output 11 [2022-11-03 02:21:25,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:25,500 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 27 treesize of output 11 [2022-11-03 02:21:25,507 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 02:21:25,531 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 02:21:25,535 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 15 treesize of output 11 [2022-11-03 02:21:25,540 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 02:21:25,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:25,641 INFO L356 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-03 02:21:25,641 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 107 treesize of output 91 [2022-11-03 02:21:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:25,678 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:21:25,679 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-03 02:21:25,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:25,708 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 17 treesize of output 13 [2022-11-03 02:21:25,714 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:21:25,719 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 02:21:25,721 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:21:28,886 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14866#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (not (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~lItem~0#1.base|)) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (not (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|)) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 1) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:21:28,886 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:21:28,886 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:21:28,886 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 18 [2022-11-03 02:21:28,886 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000362447] [2022-11-03 02:21:28,887 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:21:28,887 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-11-03 02:21:28,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:21:28,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-11-03 02:21:28,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=1765, Unknown=0, NotChecked=0, Total=2070 [2022-11-03 02:21:28,888 INFO L87 Difference]: Start difference. First operand 207 states and 265 transitions. Second operand has 19 states, 18 states have (on average 4.777777777777778) internal successors, (86), 19 states have internal predecessors, (86), 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 02:21:29,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:21:29,844 INFO L93 Difference]: Finished difference Result 223 states and 264 transitions. [2022-11-03 02:21:29,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-03 02:21:29,845 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 18 states have (on average 4.777777777777778) internal successors, (86), 19 states have internal predecessors, (86), 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 41 [2022-11-03 02:21:29,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:21:29,847 INFO L225 Difference]: With dead ends: 223 [2022-11-03 02:21:29,847 INFO L226 Difference]: Without dead ends: 223 [2022-11-03 02:21:29,848 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 86 SyntacticMatches, 3 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1671 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=588, Invalid=3572, Unknown=0, NotChecked=0, Total=4160 [2022-11-03 02:21:29,848 INFO L413 NwaCegarLoop]: 66 mSDtfsCounter, 601 mSDsluCounter, 514 mSDsCounter, 0 mSdLazyCounter, 638 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 516 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 638 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 12 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:21:29,848 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [601 Valid, 516 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 638 Invalid, 0 Unknown, 12 Unchecked, 0.5s Time] [2022-11-03 02:21:29,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2022-11-03 02:21:29,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 207. [2022-11-03 02:21:29,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5808383233532934) internal successors, (264), 206 states have internal predecessors, (264), 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 02:21:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 264 transitions. [2022-11-03 02:21:29,853 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 264 transitions. Word has length 41 [2022-11-03 02:21:29,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:21:29,853 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 264 transitions. [2022-11-03 02:21:29,854 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 18 states have (on average 4.777777777777778) internal successors, (86), 19 states have internal predecessors, (86), 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 02:21:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 264 transitions. [2022-11-03 02:21:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-03 02:21:29,854 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:21:29,855 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:21:29,905 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:30,083 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:30,083 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:21:30,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:21:30,083 INFO L85 PathProgramCache]: Analyzing trace with hash -947830417, now seen corresponding path program 1 times [2022-11-03 02:21:30,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:21:30,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596385647] [2022-11-03 02:21:30,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:21:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:31,450 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 02:21:31,450 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:21:31,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596385647] [2022-11-03 02:21:31,450 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596385647] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:21:31,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2124743811] [2022-11-03 02:21:31,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:21:31,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:31,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:31,452 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:21:31,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-03 02:21:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:21:31,765 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 43 conjunts are in the unsatisfiable core [2022-11-03 02:21:31,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:21:31,773 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 02:21:31,800 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:21:31,801 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 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 02:21:31,879 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 02:21:31,951 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:21:31,951 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 26 treesize of output 41 [2022-11-03 02:21:32,008 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 24 treesize of output 24 [2022-11-03 02:21:32,061 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 24 treesize of output 24 [2022-11-03 02:21:32,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2022-11-03 02:21:32,209 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:21:32,209 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 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:21:32,411 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 02:21:32,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:32,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2022-11-03 02:21:32,567 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:21:32,567 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 49 [2022-11-03 02:21:33,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:33,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:33,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 28 [2022-11-03 02:21:33,210 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:21:33,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 22 treesize of output 30 [2022-11-03 02:21:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:21:33,283 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:21:33,463 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2096 Int) (v_ArrVal_2095 (Array Int Int))) (= 1 (let ((.cse0 (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse0 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2096) (select .cse0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)))))) is different from false [2022-11-03 02:21:33,471 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2096 Int) (v_ArrVal_2095 (Array Int Int))) (= (let ((.cse0 (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse0 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2096) (select .cse0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)))) 1)) is different from false [2022-11-03 02:21:33,479 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2096 Int) (v_ArrVal_2092 (Array Int Int)) (v_ArrVal_2095 (Array Int Int))) (= (let ((.cse0 (select (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2092))) (store .cse1 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse0 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2096) (select .cse0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)))) 1)) is different from false [2022-11-03 02:21:33,908 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:21:33,908 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 110 treesize of output 81 [2022-11-03 02:21:33,956 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:21:33,956 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 222 treesize of output 221 [2022-11-03 02:21:33,968 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 0 case distinctions, treesize of input 206 treesize of output 182 [2022-11-03 02:21:33,978 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 182 treesize of output 174 [2022-11-03 02:21:33,989 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 88 treesize of output 84 [2022-11-03 02:21:51,441 WARN L234 SmtUtils]: Spent 15.66s on a formula simplification. DAG size of input: 131 DAG size of output: 76 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:21:54,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-03 02:21:54,490 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2124743811] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:21:54,490 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1292896981] [2022-11-03 02:21:54,492 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-03 02:21:54,492 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:21:54,493 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:21:54,493 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:21:54,493 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:21:54,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,552 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 02:21:54,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,572 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 02:21:54,581 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 02:21:54,591 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 02:21:54,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,615 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 27 treesize of output 11 [2022-11-03 02:21:54,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,643 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 27 treesize of output 11 [2022-11-03 02:21:54,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,654 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 02:21:54,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:21:54,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,696 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:21:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,710 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 27 treesize of output 11 [2022-11-03 02:21:54,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,730 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 27 treesize of output 11 [2022-11-03 02:21:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,740 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 27 treesize of output 11 [2022-11-03 02:21:54,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,750 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:21:54,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,778 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 02:21:54,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,816 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 19 treesize of output 18 [2022-11-03 02:21:54,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,834 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 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-03 02:21:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,850 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 19 treesize of output 18 [2022-11-03 02:21:54,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,881 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 28 treesize of output 30 [2022-11-03 02:21:54,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-03 02:21:54,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,915 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-03 02:21:54,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:54,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,006 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 40 treesize of output 49 [2022-11-03 02:21:55,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,074 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:21:55,074 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 4 case distinctions, treesize of input 152 treesize of output 106 [2022-11-03 02:21:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,096 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 47 treesize of output 41 [2022-11-03 02:21:55,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,117 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 41 treesize of output 46 [2022-11-03 02:21:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:55,200 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:21:55,201 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 167 treesize of output 109 [2022-11-03 02:21:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,225 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 56 treesize of output 49 [2022-11-03 02:21:55,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,249 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 47 treesize of output 52 [2022-11-03 02:21:55,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:55,314 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:21:55,314 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 167 treesize of output 109 [2022-11-03 02:21:55,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,336 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 0 case distinctions, treesize of input 60 treesize of output 59 [2022-11-03 02:21:55,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,361 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 56 treesize of output 49 [2022-11-03 02:21:55,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-03 02:21:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,540 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:21:55,540 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 186 treesize of output 133 [2022-11-03 02:21:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,573 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 60 treesize of output 57 [2022-11-03 02:21:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,603 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 52 treesize of output 56 [2022-11-03 02:21:55,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,703 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:21:55,703 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 12 case distinctions, treesize of input 193 treesize of output 136 [2022-11-03 02:21:55,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,735 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 60 treesize of output 57 [2022-11-03 02:21:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,765 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 59 [2022-11-03 02:21:55,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:55,839 INFO L356 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-03 02:21:55,839 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 292 treesize of output 193 [2022-11-03 02:21:55,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,869 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 78 treesize of output 63 [2022-11-03 02:21:55,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,900 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 75 treesize of output 82 [2022-11-03 02:21:55,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:55,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-03 02:21:56,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:56,137 INFO L356 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-03 02:21:56,138 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 413 treesize of output 244 [2022-11-03 02:21:56,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,176 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 64 treesize of output 61 [2022-11-03 02:21:56,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,219 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-03 02:21:56,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:56,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:56,370 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:21:56,371 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 428 treesize of output 247 [2022-11-03 02:21:56,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,427 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:21:56,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,462 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 64 treesize of output 72 [2022-11-03 02:21:56,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:56,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:56,594 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:21:56,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 428 treesize of output 247 [2022-11-03 02:21:56,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,634 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 77 treesize of output 79 [2022-11-03 02:21:56,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:21:56,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:56,841 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 85 [2022-11-03 02:21:57,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,213 INFO L356 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-03 02:21:57,214 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 916 treesize of output 650 [2022-11-03 02:21:57,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,256 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,424 INFO L356 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-03 02:21:57,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 916 treesize of output 905 [2022-11-03 02:21:57,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,509 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:21:57,510 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 916 treesize of output 892 [2022-11-03 02:21:57,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:57,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,821 INFO L356 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-03 02:21:57,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 923 treesize of output 665 [2022-11-03 02:21:57,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:57,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,048 INFO L356 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-03 02:21:58,049 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 915 treesize of output 900 [2022-11-03 02:21:58,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,165 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:21:58,166 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 908 treesize of output 884 [2022-11-03 02:21:58,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,429 INFO L356 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-03 02:21:58,429 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1286 treesize of output 750 [2022-11-03 02:21:58,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,745 INFO L356 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-03 02:21:58,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1546 treesize of output 1315 [2022-11-03 02:21:58,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:58,895 INFO L356 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-03 02:21:58,896 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 12 case distinctions, treesize of input 1632 treesize of output 1556 [2022-11-03 02:21:59,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:59,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:59,543 INFO L356 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-03 02:21:59,543 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1619 treesize of output 1566 [2022-11-03 02:21:59,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:59,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:59,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:21:59,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:59,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:21:59,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,035 INFO L356 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-03 02:22:00,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1889 treesize of output 914 [2022-11-03 02:22:00,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:00,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,410 INFO L356 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-03 02:22:00,410 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1903 treesize of output 1504 [2022-11-03 02:22:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:00,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,512 INFO L356 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-03 02:22:00,513 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 1844 treesize of output 1792 [2022-11-03 02:22:00,684 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 02:22:00,690 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 15 treesize of output 11 [2022-11-03 02:22:00,699 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 02:22:00,711 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 29 treesize of output 19 [2022-11-03 02:22:00,718 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 02:22:00,725 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 02:22:00,763 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:00,764 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 02:22:00,774 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 02:22:00,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,836 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:00,836 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:22:00,845 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 02:22:00,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,872 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:00,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:22:00,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,904 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:00,905 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 23 treesize of output 22 [2022-11-03 02:22:00,913 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 02:22:00,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:00,937 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:00,937 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 23 treesize of output 22 [2022-11-03 02:22:00,981 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:22:00,982 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 163 treesize of output 129 [2022-11-03 02:22:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:00,993 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-03 02:22:01,002 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:01,103 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:22:01,103 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 29 treesize of output 58 [2022-11-03 02:22:01,171 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:22:01,171 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 26 treesize of output 41 [2022-11-03 02:22:01,202 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 197 treesize of output 164 [2022-11-03 02:22:01,219 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:22:01,219 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 194 treesize of output 133 [2022-11-03 02:22:01,247 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:22:01,285 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 02:22:01,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:01,296 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 11 [2022-11-03 02:22:01,307 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 19 treesize of output 1 [2022-11-03 02:22:01,313 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 02:22:01,319 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:22:01,348 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:22:01,348 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 02:22:01,397 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:01,397 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 02:22:01,423 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 02:22:01,428 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 11 treesize of output 7 [2022-11-03 02:22:01,434 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 02:22:01,445 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 02:22:01,452 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 02:22:01,460 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 02:22:01,507 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:22:01,507 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 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-03 02:22:01,541 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:01,541 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 02:22:01,558 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 26 treesize of output 28 [2022-11-03 02:22:01,567 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 19 treesize of output 18 [2022-11-03 02:22:01,577 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 02:22:01,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:01,606 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 02:22:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:01,618 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 41 treesize of output 31 [2022-11-03 02:22:01,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:22:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:01,649 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 41 treesize of output 31 [2022-11-03 02:22:01,660 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 19 [2022-11-03 02:22:01,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:01,673 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 02:22:01,717 INFO L356 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-03 02:22:01,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-03 02:22:01,765 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:22:01,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:22:01,797 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-03 02:22:01,810 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 02:22:01,824 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:22:01,848 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:22:01,858 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 40 treesize of output 41 [2022-11-03 02:22:01,872 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 37 treesize of output 31 [2022-11-03 02:22:01,902 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:22:01,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-03 02:22:01,917 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 60 treesize of output 64 [2022-11-03 02:22:01,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2022-11-03 02:22:02,024 INFO L356 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-03 02:22:02,024 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 41 treesize of output 51 [2022-11-03 02:22:02,101 INFO L356 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-03 02:22:02,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:22:02,166 INFO L356 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-03 02:22:02,166 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-03 02:22:02,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-03 02:22:02,201 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:22:02,257 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 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 02:22:02,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,295 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:22:02,295 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:22:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,319 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 78 treesize of output 77 [2022-11-03 02:22:02,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,386 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:22:02,386 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:22:02,407 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:22:02,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,424 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 78 treesize of output 77 [2022-11-03 02:22:02,548 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:22:02,548 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:22:02,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 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 02:22:02,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,711 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:22:02,712 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 483 treesize of output 468 [2022-11-03 02:22:02,727 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:02,808 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:22:02,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-03 02:22:02,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:02,925 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:22:02,926 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-03 02:22:03,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,271 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:22:03,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 614 treesize of output 499 [2022-11-03 02:22:03,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,304 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:22:03,305 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 1 case distinctions, treesize of input 587 treesize of output 566 [2022-11-03 02:22:03,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,429 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:22:03,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 594 treesize of output 576 [2022-11-03 02:22:03,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,826 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:22:03,827 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1470 treesize of output 829 [2022-11-03 02:22:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:03,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:03,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:04,035 INFO L356 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-03 02:22:04,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2108 treesize of output 1636 [2022-11-03 02:22:04,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:04,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:04,115 INFO L356 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-03 02:22:04,116 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 3 case distinctions, treesize of input 2334 treesize of output 2189 [2022-11-03 02:22:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:04,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:04,759 INFO L356 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-03 02:22:04,760 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 13 case distinctions, treesize of input 3138 treesize of output 3020 [2022-11-03 02:22:05,032 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:22:05,033 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3117 treesize of output 3123 [2022-11-03 02:22:05,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:05,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:05,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:05,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:05,589 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:22:05,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3241 treesize of output 1311 [2022-11-03 02:22:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:05,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:05,770 INFO L356 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-03 02:22:05,771 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3221 treesize of output 2177 [2022-11-03 02:22:05,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:05,832 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:22:05,832 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3065 treesize of output 2852 [2022-11-03 02:22:06,501 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 02:22:06,505 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 11 [2022-11-03 02:22:06,511 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 02:22:06,522 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-03 02:22:06,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:06,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:06,558 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:22:06,559 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 02:22:06,585 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:06,586 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 02:22:06,619 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 02:22:06,650 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:06,650 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:22:06,670 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:06,670 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:22:06,682 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 02:22:06,703 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:06,703 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 23 treesize of output 22 [2022-11-03 02:22:06,725 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:06,726 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 23 treesize of output 22 [2022-11-03 02:22:06,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:06,741 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:22:06,761 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:22:06,761 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:22:06,768 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 02:22:06,836 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:22:06,836 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 26 treesize of output 41 [2022-11-03 02:22:06,850 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:22:06,851 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 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-03 02:22:06,868 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 02:22:06,877 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2022-11-03 02:22:06,891 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:06,891 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:22:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:06,922 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 64 treesize of output 39 [2022-11-03 02:22:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:06,938 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:06,938 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:22:06,950 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-03 02:22:06,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:06,972 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 64 treesize of output 39 [2022-11-03 02:22:06,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:06,987 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:06,988 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:22:06,999 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 29 treesize of output 19 [2022-11-03 02:22:07,086 INFO L356 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-03 02:22:07,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-03 02:22:07,178 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:22:07,178 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:22:07,198 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 02:22:07,204 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 02:22:07,210 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 11 treesize of output 7 [2022-11-03 02:22:07,222 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 02:22:07,230 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 02:22:07,236 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 02:22:07,298 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:07,298 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 02:22:07,308 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 02:22:07,322 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 02:22:07,330 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 19 treesize of output 18 [2022-11-03 02:22:07,340 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 26 treesize of output 28 [2022-11-03 02:22:07,363 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 11 [2022-11-03 02:22:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:07,373 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 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 02:22:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:07,393 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 02:22:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:07,430 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 41 treesize of output 31 [2022-11-03 02:22:07,443 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 19 [2022-11-03 02:22:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:07,455 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 02:22:07,508 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:22:07,508 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:22:07,520 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 24 treesize of output 27 [2022-11-03 02:22:07,552 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:22:07,563 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 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 02:22:07,576 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-03 02:22:07,605 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 44 treesize of output 41 [2022-11-03 02:22:07,616 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 33 treesize of output 31 [2022-11-03 02:22:07,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:22:07,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:07,662 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:22:07,662 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-03 02:22:07,702 INFO L356 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-03 02:22:07,703 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-03 02:22:07,717 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2022-11-03 02:22:07,834 INFO L356 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-03 02:22:07,834 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 41 treesize of output 51 [2022-11-03 02:22:07,925 INFO L356 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-03 02:22:07,926 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:22:07,992 INFO L356 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-03 02:22:07,992 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 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-03 02:22:08,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-03 02:22:08,029 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:22:08,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,106 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:22:08,106 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:22:08,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,127 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 78 treesize of output 77 [2022-11-03 02:22:08,145 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 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 02:22:08,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,227 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:22:08,227 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:22:08,247 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:22:08,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,264 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 78 treesize of output 77 [2022-11-03 02:22:08,358 INFO L356 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-03 02:22:08,359 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-03 02:22:08,461 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:22:08,461 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:22:08,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,593 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:22:08,594 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 1 case distinctions, treesize of input 490 treesize of output 475 [2022-11-03 02:22:08,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,695 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:22:08,695 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 375 [2022-11-03 02:22:08,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,813 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:22:08,814 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 478 treesize of output 488 [2022-11-03 02:22:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:08,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:08,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,105 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:22:09,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 497 treesize of output 398 [2022-11-03 02:22:09,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,143 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:22:09,143 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 1 case distinctions, treesize of input 470 treesize of output 455 [2022-11-03 02:22:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,286 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:22:09,287 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 477 treesize of output 471 [2022-11-03 02:22:09,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,789 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:22:09,790 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2250 treesize of output 1181 [2022-11-03 02:22:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:09,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:09,990 INFO L356 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-03 02:22:09,991 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3196 treesize of output 2424 [2022-11-03 02:22:10,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:10,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:10,083 INFO L356 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-03 02:22:10,083 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 3 case distinctions, treesize of input 3562 treesize of output 3329 [2022-11-03 02:22:11,248 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:22:11,248 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 5397 treesize of output 5291 [2022-11-03 02:22:11,357 INFO L356 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-03 02:22:11,358 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 11 case distinctions, treesize of input 5364 treesize of output 5062 [2022-11-03 02:22:12,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:12,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:12,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:12,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:12,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:13,113 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:22:13,113 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 10349 treesize of output 4115 [2022-11-03 02:22:13,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:13,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:13,359 INFO L356 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-03 02:22:13,360 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 10229 treesize of output 6569 [2022-11-03 02:22:13,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:13,477 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:22:13,478 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 10053 treesize of output 9208 [2022-11-03 02:22:15,428 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 19 treesize of output 1 [2022-11-03 02:22:15,433 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 11 [2022-11-03 02:22:15,438 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:15,448 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 02:22:15,452 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 02:22:15,458 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 29 treesize of output 19 [2022-11-03 02:22:15,485 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:15,485 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 02:22:15,493 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 02:22:15,531 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:15,531 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 02:22:15,537 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 02:22:15,555 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:22:15,556 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 02:22:15,584 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:15,585 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 23 treesize of output 22 [2022-11-03 02:22:15,592 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 15 treesize of output 1 [2022-11-03 02:22:15,613 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:22:15,614 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 23 treesize of output 22 [2022-11-03 02:22:15,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-03 02:22:15,637 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 27 treesize of output 22 [2022-11-03 02:22:15,644 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 27 treesize of output 1 [2022-11-03 02:22:15,715 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:22:15,715 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 26 treesize of output 41 [2022-11-03 02:22:15,740 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:22:15,741 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 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-03 02:22:15,758 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:15,767 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 49 treesize of output 36 [2022-11-03 02:22:15,782 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:15,782 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:22:15,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:22:15,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:15,827 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 64 treesize of output 39 [2022-11-03 02:22:15,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:15,844 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:15,844 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:22:15,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:15,867 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 64 treesize of output 39 [2022-11-03 02:22:15,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:15,883 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:15,883 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:22:15,895 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 29 treesize of output 19 [2022-11-03 02:22:15,972 INFO L356 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-03 02:22:15,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-03 02:22:16,070 INFO L356 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-03 02:22:16,071 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-03 02:22:16,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,213 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:22:16,214 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 3 case distinctions, treesize of input 186 treesize of output 200 [2022-11-03 02:22:16,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:16,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:16,259 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:22:16,260 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 182 treesize of output 180 [2022-11-03 02:22:16,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,322 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:22:16,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-03 02:22:16,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,455 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,512 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:22:16,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 267 treesize of output 269 [2022-11-03 02:22:16,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:16,562 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:22:16,562 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 244 treesize of output 242 [2022-11-03 02:22:16,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:16,639 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:22:16,640 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 247 treesize of output 249 [2022-11-03 02:22:17,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:17,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:17,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:17,949 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:22:17,949 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2206 treesize of output 1798 [2022-11-03 02:22:18,060 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-03 02:22:18,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 3830 treesize of output 3018 [2022-11-03 02:22:18,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:18,125 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:18,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:18,154 INFO L356 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-03 02:22:18,154 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 4414 treesize of output 4112 [2022-11-03 02:22:18,961 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 02:22:18,970 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 02:22:18,982 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 02:22:18,989 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 02:22:18,999 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:22:19,035 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 02:22:19,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,047 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 27 treesize of output 11 [2022-11-03 02:22:19,075 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 19 treesize of output 1 [2022-11-03 02:22:19,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:22:19,084 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 02:22:19,143 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 02:22:19,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,198 INFO L356 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-03 02:22:19,198 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 107 treesize of output 91 [2022-11-03 02:22:19,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,235 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:22:19,235 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-03 02:22:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:19,272 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:22:19,305 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 17 treesize of output 13 [2022-11-03 02:22:19,311 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 02:22:19,316 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:22:19,318 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:22:24,372 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '15661#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:22:24,373 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:22:24,373 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:22:24,373 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 15] total 39 [2022-11-03 02:22:24,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043699316] [2022-11-03 02:22:24,373 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:22:24,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-11-03 02:22:24,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:22:24,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-11-03 02:22:24,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=386, Invalid=4041, Unknown=7, NotChecked=396, Total=4830 [2022-11-03 02:22:24,376 INFO L87 Difference]: Start difference. First operand 207 states and 264 transitions. Second operand has 40 states, 39 states have (on average 3.230769230769231) internal successors, (126), 40 states have internal predecessors, (126), 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 02:22:25,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:22:25,410 INFO L93 Difference]: Finished difference Result 306 states and 381 transitions. [2022-11-03 02:22:25,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-03 02:22:25,411 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 39 states have (on average 3.230769230769231) internal successors, (126), 40 states have internal predecessors, (126), 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 44 [2022-11-03 02:22:25,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:22:25,413 INFO L225 Difference]: With dead ends: 306 [2022-11-03 02:22:25,413 INFO L226 Difference]: Without dead ends: 306 [2022-11-03 02:22:25,415 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 82 SyntacticMatches, 10 SemanticMatches, 76 ConstructedPredicates, 3 IntricatePredicates, 1 DeprecatedPredicates, 2745 ImplicationChecksByTransitivity, 25.4s TimeCoverageRelationStatistics Valid=520, Invalid=5035, Unknown=7, NotChecked=444, Total=6006 [2022-11-03 02:22:25,416 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 76 mSDsluCounter, 877 mSDsCounter, 0 mSdLazyCounter, 291 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 76 SdHoareTripleChecker+Valid, 901 SdHoareTripleChecker+Invalid, 1241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 291 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 930 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:22:25,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [76 Valid, 901 Invalid, 1241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 291 Invalid, 0 Unknown, 930 Unchecked, 0.3s Time] [2022-11-03 02:22:25,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2022-11-03 02:22:25,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 290. [2022-11-03 02:22:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 250 states have (on average 1.444) internal successors, (361), 289 states have internal predecessors, (361), 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 02:22:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 361 transitions. [2022-11-03 02:22:25,424 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 361 transitions. Word has length 44 [2022-11-03 02:22:25,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:22:25,424 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 361 transitions. [2022-11-03 02:22:25,424 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 39 states have (on average 3.230769230769231) internal successors, (126), 40 states have internal predecessors, (126), 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 02:22:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 361 transitions. [2022-11-03 02:22:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-03 02:22:25,425 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:22:25,425 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:22:25,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-03 02:22:25,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:25,644 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:22:25,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:22:25,645 INFO L85 PathProgramCache]: Analyzing trace with hash -947830416, now seen corresponding path program 1 times [2022-11-03 02:22:25,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:22:25,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473524151] [2022-11-03 02:22:25,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:25,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:22:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:22:27,336 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 02:22:27,337 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:22:27,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473524151] [2022-11-03 02:22:27,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473524151] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:22:27,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2110058487] [2022-11-03 02:22:27,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:22:27,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:22:27,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:22:27,344 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:22:27,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-03 02:22:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:22:27,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-03 02:22:27,657 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:22:27,662 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 02:22:27,763 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:22:27,763 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 02:22:27,775 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 02:22:27,888 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 02:22:27,900 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:22:27,967 INFO L356 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-03 02:22:27,967 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 16 treesize of output 26 [2022-11-03 02:22:27,996 INFO L356 Elim1Store]: treesize reduction 8, result has 61.9 percent of original size [2022-11-03 02:22:27,997 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 20 treesize of output 22 [2022-11-03 02:22:28,044 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 02:22:28,055 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 14 treesize of output 16 [2022-11-03 02:22:28,104 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 02:22:28,117 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 14 treesize of output 16 [2022-11-03 02:22:28,153 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 02:22:28,158 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 14 treesize of output 16 [2022-11-03 02:22:28,219 INFO L356 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-03 02:22:28,219 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 16 treesize of output 26 [2022-11-03 02:22:28,380 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:22:28,380 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 14 treesize of output 20 [2022-11-03 02:22:28,409 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:22:28,410 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 32 treesize of output 34 [2022-11-03 02:22:28,417 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 14 [2022-11-03 02:22:28,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:28,527 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 02:22:28,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:28,543 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 52 treesize of output 43 [2022-11-03 02:22:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:28,687 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:22:28,687 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 2 case distinctions, treesize of input 93 treesize of output 74 [2022-11-03 02:22:28,745 INFO L356 Elim1Store]: treesize reduction 15, result has 46.4 percent of original size [2022-11-03 02:22:28,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 36 [2022-11-03 02:22:29,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:29,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:29,383 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 59 [2022-11-03 02:22:29,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:22:29,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:22:29,836 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:29,837 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 92 treesize of output 65 [2022-11-03 02:22:30,163 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 02:22:30,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:22:39,172 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:39,173 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 152 treesize of output 123 [2022-11-03 02:22:39,184 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:39,184 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 319 treesize of output 229 [2022-11-03 02:22:39,223 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:39,223 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 1580 treesize of output 1582 [2022-11-03 02:22:39,266 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:22:39,267 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 12874 treesize of output 12867 [2022-11-03 02:22:39,393 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 0 case distinctions, treesize of input 12852 treesize of output 12260 [2022-11-03 02:22:39,459 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 14390 treesize of output 14134 [2022-11-03 02:22:39,608 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 254 treesize of output 238 [2022-11-03 02:22:39,693 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 123 treesize of output 115 [2022-11-03 02:22:39,800 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 8 treesize of output 4 [2022-11-03 02:22:39,981 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 7304 treesize of output 7300 [2022-11-03 02:25:22,096 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:22,097 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 248 treesize of output 178 [2022-11-03 02:25:22,113 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:22,113 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 269 treesize of output 199 [2022-11-03 02:25:22,150 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:22,150 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 1765 treesize of output 1763 [2022-11-03 02:25:22,204 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:22,205 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 12661 treesize of output 12654 [2022-11-03 02:25:22,399 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 15295 treesize of output 15039 [2022-11-03 02:25:22,642 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 0 case distinctions, treesize of input 15839 treesize of output 15039 [2022-11-03 02:25:22,773 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 254 treesize of output 238 [2022-11-03 02:25:22,853 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 238 treesize of output 230 [2022-11-03 02:25:22,947 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 8 treesize of output 4 [2022-11-03 02:25:23,181 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 7415 treesize of output 7411 [2022-11-03 02:25:53,062 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:53,063 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 309 treesize of output 239 [2022-11-03 02:25:53,078 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:53,078 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 381 treesize of output 291 [2022-11-03 02:25:53,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:25:53,109 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:53,109 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 857 treesize of output 855 [2022-11-03 02:25:53,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:25:53,148 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:53,149 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 1958 treesize of output 1915 [2022-11-03 02:25:53,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:25:53,192 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 0 case distinctions, treesize of input 1907 treesize of output 1811 [2022-11-03 02:25:53,216 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 0 case distinctions, treesize of input 1956 treesize of output 1836 [2022-11-03 02:25:53,247 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 830 treesize of output 798 [2022-11-03 02:25:53,303 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 8 treesize of output 4 [2022-11-03 02:25:53,800 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:53,801 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 492 treesize of output 492 [2022-11-03 02:25:54,551 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:54,552 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 404 treesize of output 294 [2022-11-03 02:25:54,568 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:54,568 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 331 treesize of output 261 [2022-11-03 02:25:54,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:25:54,598 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:54,598 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 872 treesize of output 870 [2022-11-03 02:25:54,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:25:54,639 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:54,639 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 1913 treesize of output 1870 [2022-11-03 02:25:54,679 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 0 case distinctions, treesize of input 2239 treesize of output 2143 [2022-11-03 02:25:54,704 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 0 case distinctions, treesize of input 2223 treesize of output 2083 [2022-11-03 02:25:54,735 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 1118 treesize of output 1074 [2022-11-03 02:25:54,789 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 8 treesize of output 4 [2022-11-03 02:25:55,073 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:25:55,074 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 492 treesize of output 492 [2022-11-03 02:26:03,421 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 286 treesize of output 280 [2022-11-03 02:26:04,518 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 02:26:04,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2110058487] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:26:04,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2041072624] [2022-11-03 02:26:04,520 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-03 02:26:04,521 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:26:04,521 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:26:04,521 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:26:04,521 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:26:04,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,584 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 02:26:04,600 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 02:26:04,609 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 02:26:04,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,618 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 02:26:04,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,639 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 27 treesize of output 11 [2022-11-03 02:26:04,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:26:04,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,659 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 02:26:04,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,697 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 27 treesize of output 11 [2022-11-03 02:26:04,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,707 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 27 treesize of output 11 [2022-11-03 02:26:04,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,718 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:26:04,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,742 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 27 treesize of output 11 [2022-11-03 02:26:04,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,753 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:26:04,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,766 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 27 treesize of output 11 [2022-11-03 02:26:04,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,793 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 02:26:04,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,842 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 37 [2022-11-03 02:26:04,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,856 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 02:26:04,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,868 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 19 treesize of output 18 [2022-11-03 02:26:04,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 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 02:26:04,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,918 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 34 treesize of output 36 [2022-11-03 02:26:04,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,936 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-03 02:26:04,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:04,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,010 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 40 treesize of output 49 [2022-11-03 02:26:05,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,080 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:26:05,081 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 152 treesize of output 106 [2022-11-03 02:26:05,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,102 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 47 treesize of output 41 [2022-11-03 02:26:05,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-03 02:26:05,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:05,214 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:26:05,215 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 167 treesize of output 109 [2022-11-03 02:26:05,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,236 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 47 treesize of output 52 [2022-11-03 02:26:05,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 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 02:26:05,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:05,327 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:26:05,328 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 167 treesize of output 109 [2022-11-03 02:26:05,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,350 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 0 case distinctions, treesize of input 60 treesize of output 59 [2022-11-03 02:26:05,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,375 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 56 treesize of output 49 [2022-11-03 02:26:05,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,449 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-03 02:26:05,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,562 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:26:05,563 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 186 treesize of output 133 [2022-11-03 02:26:05,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,595 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 60 treesize of output 57 [2022-11-03 02:26:05,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,629 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 52 treesize of output 56 [2022-11-03 02:26:05,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,750 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:26:05,750 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 12 case distinctions, treesize of input 189 treesize of output 136 [2022-11-03 02:26:05,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-03 02:26:05,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,820 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 60 treesize of output 57 [2022-11-03 02:26:05,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:05,908 INFO L356 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-03 02:26:05,909 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 339 treesize of output 236 [2022-11-03 02:26:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,032 INFO L356 Elim1Store]: treesize reduction 266, result has 15.3 percent of original size [2022-11-03 02:26:06,033 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 8 new quantified variables, introduced 12 case distinctions, treesize of input 368 treesize of output 324 [2022-11-03 02:26:06,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,067 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 96 treesize of output 69 [2022-11-03 02:26:06,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 92 [2022-11-03 02:26:06,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:06,423 INFO L356 Elim1Store]: treesize reduction 124, result has 21.0 percent of original size [2022-11-03 02:26:06,424 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 508 treesize of output 275 [2022-11-03 02:26:06,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,578 INFO L356 Elim1Store]: treesize reduction 296, result has 12.7 percent of original size [2022-11-03 02:26:06,578 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 9 new quantified variables, introduced 16 case distinctions, treesize of input 417 treesize of output 380 [2022-11-03 02:26:06,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,628 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 70 treesize of output 67 [2022-11-03 02:26:06,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:06,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:06,776 INFO L356 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-03 02:26:06,776 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 523 treesize of output 278 [2022-11-03 02:26:06,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:06,929 INFO L356 Elim1Store]: treesize reduction 352, result has 8.3 percent of original size [2022-11-03 02:26:06,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 21 case distinctions, treesize of input 432 treesize of output 383 [2022-11-03 02:26:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:06,973 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 70 treesize of output 78 [2022-11-03 02:26:07,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,109 INFO L356 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-03 02:26:07,109 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 523 treesize of output 278 [2022-11-03 02:26:07,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,253 INFO L356 Elim1Store]: treesize reduction 338, result has 8.6 percent of original size [2022-11-03 02:26:07,253 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 432 treesize of output 383 [2022-11-03 02:26:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,300 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 83 treesize of output 85 [2022-11-03 02:26:07,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,441 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 100 [2022-11-03 02:26:07,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,894 INFO L356 Elim1Store]: treesize reduction 360, result has 12.8 percent of original size [2022-11-03 02:26:07,895 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 26 case distinctions, treesize of input 1002 treesize of output 670 [2022-11-03 02:26:07,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:07,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:07,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,197 INFO L356 Elim1Store]: treesize reduction 404, result has 12.4 percent of original size [2022-11-03 02:26:08,198 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 26 case distinctions, treesize of input 1002 treesize of output 940 [2022-11-03 02:26:08,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:08,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:08,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:08,289 INFO L356 Elim1Store]: treesize reduction 85, result has 7.6 percent of original size [2022-11-03 02:26:08,290 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 1002 treesize of output 978 [2022-11-03 02:26:08,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:08,784 INFO L356 Elim1Store]: treesize reduction 414, result has 13.6 percent of original size [2022-11-03 02:26:08,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1009 treesize of output 685 [2022-11-03 02:26:08,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:08,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,123 INFO L356 Elim1Store]: treesize reduction 474, result has 10.7 percent of original size [2022-11-03 02:26:09,124 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1020 treesize of output 954 [2022-11-03 02:26:09,164 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,215 INFO L356 Elim1Store]: treesize reduction 85, result has 7.6 percent of original size [2022-11-03 02:26:09,216 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 990 treesize of output 966 [2022-11-03 02:26:09,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,601 INFO L356 Elim1Store]: treesize reduction 334, result has 6.7 percent of original size [2022-11-03 02:26:09,602 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 1492 treesize of output 792 [2022-11-03 02:26:09,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:09,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:09,964 INFO L356 Elim1Store]: treesize reduction 598, result has 10.3 percent of original size [2022-11-03 02:26:09,965 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 15 new quantified variables, introduced 35 case distinctions, treesize of input 1738 treesize of output 1337 [2022-11-03 02:26:10,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:10,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:10,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,152 INFO L356 Elim1Store]: treesize reduction 404, result has 17.9 percent of original size [2022-11-03 02:26:10,153 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 12 case distinctions, treesize of input 1810 treesize of output 1734 [2022-11-03 02:26:10,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,745 INFO L356 Elim1Store]: treesize reduction 948, result has 8.9 percent of original size [2022-11-03 02:26:10,746 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1797 treesize of output 1758 [2022-11-03 02:26:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:10,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:10,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:10,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:11,270 INFO L356 Elim1Store]: treesize reduction 480, result has 10.1 percent of original size [2022-11-03 02:26:11,271 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 17 new quantified variables, introduced 42 case distinctions, treesize of input 2095 treesize of output 946 [2022-11-03 02:26:11,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:11,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:11,744 INFO L356 Elim1Store]: treesize reduction 694, result has 9.3 percent of original size [2022-11-03 02:26:11,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 17 new quantified variables, introduced 43 case distinctions, treesize of input 2109 treesize of output 1530 [2022-11-03 02:26:11,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:11,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:11,859 INFO L356 Elim1Store]: treesize reduction 145, result has 4.6 percent of original size [2022-11-03 02:26:11,860 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 2050 treesize of output 1998 [2022-11-03 02:26:12,008 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 19 treesize of output 1 [2022-11-03 02:26:12,012 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 11 [2022-11-03 02:26:12,017 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 19 treesize of output 1 [2022-11-03 02:26:12,026 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 02:26:12,032 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 29 treesize of output 19 [2022-11-03 02:26:12,038 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 02:26:12,062 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:12,062 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 02:26:12,070 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 02:26:12,104 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:12,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:12,123 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:12,123 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 15 treesize of output 15 [2022-11-03 02:26:12,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:12,143 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:12,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 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 02:26:12,161 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 15 treesize of output 1 [2022-11-03 02:26:12,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:12,184 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:12,184 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 23 treesize of output 22 [2022-11-03 02:26:12,199 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:12,213 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:12,214 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 23 treesize of output 22 [2022-11-03 02:26:12,247 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:26:12,248 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 163 treesize of output 129 [2022-11-03 02:26:12,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,259 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 157 [2022-11-03 02:26:12,268 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 39 treesize of output 1 [2022-11-03 02:26:12,364 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:26:12,364 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 26 treesize of output 41 [2022-11-03 02:26:12,381 INFO L356 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-03 02:26:12,381 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 29 treesize of output 34 [2022-11-03 02:26:12,407 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 150 treesize of output 125 [2022-11-03 02:26:12,424 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:26:12,425 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 147 treesize of output 90 [2022-11-03 02:26:12,443 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:26:12,476 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 11 [2022-11-03 02:26:12,482 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 02:26:12,487 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 02:26:12,501 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 02:26:12,507 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 29 treesize of output 19 [2022-11-03 02:26:12,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:12,542 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:12,542 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 02:26:12,550 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 02:26:12,570 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 02:26:12,575 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 15 treesize of output 1 [2022-11-03 02:26:12,580 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:12,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,593 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 02:26:12,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:12,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,608 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 02:26:12,654 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:12,655 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 02:26:12,666 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 02:26:12,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 02:26:12,691 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 15 treesize of output 1 [2022-11-03 02:26:12,700 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 19 treesize of output 18 [2022-11-03 02:26:12,724 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 11 [2022-11-03 02:26:12,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,735 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 43 treesize of output 33 [2022-11-03 02:26:12,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,746 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 02:26:12,761 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 19 [2022-11-03 02:26:12,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,772 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 43 treesize of output 33 [2022-11-03 02:26:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 02:26:12,828 INFO L356 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-03 02:26:12,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-03 02:26:12,876 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:26:12,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:26:12,903 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:26:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,916 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 40 [2022-11-03 02:26:12,930 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 02:26:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:12,951 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 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-03 02:26:12,964 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 33 treesize of output 31 [2022-11-03 02:26:12,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:26:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,010 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:26:13,011 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-03 02:26:13,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,051 INFO L356 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-03 02:26:13,051 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-03 02:26:13,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 29 [2022-11-03 02:26:13,159 INFO L356 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-03 02:26:13,159 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 57 treesize of output 63 [2022-11-03 02:26:13,245 INFO L356 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-03 02:26:13,246 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-03 02:26:13,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,305 INFO L356 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-03 02:26:13,305 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 6 new quantified variables, introduced 8 case distinctions, treesize of input 306 treesize of output 154 [2022-11-03 02:26:13,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,358 INFO L356 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-03 02:26:13,359 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 8 new quantified variables, introduced 6 case distinctions, treesize of input 273 treesize of output 241 [2022-11-03 02:26:13,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-03 02:26:13,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:13,452 INFO L356 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-03 02:26:13,453 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-03 02:26:13,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,483 INFO L356 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-03 02:26:13,483 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 6 case distinctions, treesize of input 288 treesize of output 244 [2022-11-03 02:26:13,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 40 [2022-11-03 02:26:13,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:13,562 INFO L356 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-03 02:26:13,562 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-03 02:26:13,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,594 INFO L356 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-03 02:26:13,594 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 6 case distinctions, treesize of input 288 treesize of output 244 [2022-11-03 02:26:13,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:26:13,730 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:26:13,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:26:13,760 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 57 [2022-11-03 02:26:13,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:13,897 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:26:13,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-03 02:26:13,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:13,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:13,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:13,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,003 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:26:14,004 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-03 02:26:14,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:14,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,127 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:26:14,128 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-03 02:26:14,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:14,456 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:26:14,457 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 640 treesize of output 525 [2022-11-03 02:26:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:14,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,497 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:26:14,497 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 1 case distinctions, treesize of input 613 treesize of output 592 [2022-11-03 02:26:14,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:14,652 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:26:14,652 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 620 treesize of output 598 [2022-11-03 02:26:15,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:15,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:15,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:15,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,334 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:26:15,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2496 treesize of output 1355 [2022-11-03 02:26:15,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:15,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,557 INFO L356 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-03 02:26:15,558 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3624 treesize of output 2744 [2022-11-03 02:26:15,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:15,656 INFO L356 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-03 02:26:15,656 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 3 case distinctions, treesize of input 4102 treesize of output 3835 [2022-11-03 02:26:16,629 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:26:16,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 4084 treesize of output 4042 [2022-11-03 02:26:16,738 INFO L356 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-03 02:26:16,739 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 11 case distinctions, treesize of input 4051 treesize of output 3781 [2022-11-03 02:26:17,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:17,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:17,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:17,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:17,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:17,995 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:26:17,996 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 6683 treesize of output 2701 [2022-11-03 02:26:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:18,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:18,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:18,207 INFO L356 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-03 02:26:18,208 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 6643 treesize of output 4283 [2022-11-03 02:26:18,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:18,283 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:26:18,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 6467 treesize of output 5996 [2022-11-03 02:26:19,486 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 02:26:19,491 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 02:26:19,496 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 15 treesize of output 11 [2022-11-03 02:26:19,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:19,513 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 29 treesize of output 19 [2022-11-03 02:26:19,520 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 02:26:19,547 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:19,548 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 02:26:19,556 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 02:26:19,594 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:19,595 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 02:26:19,602 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 02:26:19,621 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:19,621 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:26:19,649 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:19,649 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 23 treesize of output 22 [2022-11-03 02:26:19,673 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:19,673 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 23 treesize of output 22 [2022-11-03 02:26:19,681 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 15 treesize of output 1 [2022-11-03 02:26:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:19,698 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:26:19,719 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:26:19,719 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:26:19,727 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 02:26:19,809 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:26:19,810 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 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-03 02:26:19,879 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:26:19,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-03 02:26:19,901 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 69 treesize of output 48 [2022-11-03 02:26:19,916 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:26:19,916 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:26:19,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:26:19,977 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 11 [2022-11-03 02:26:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:19,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:19,994 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:26:19,995 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 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-03 02:26:20,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,008 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:20,025 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:26:20,025 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-03 02:26:20,080 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 29 treesize of output 19 [2022-11-03 02:26:20,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:20,098 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:26:20,099 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 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-03 02:26:20,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:20,129 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:26:20,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-03 02:26:20,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,205 INFO L356 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-03 02:26:20,206 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 252 treesize of output 240 [2022-11-03 02:26:20,287 INFO L356 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-03 02:26:20,287 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 255 treesize of output 269 [2022-11-03 02:26:20,358 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 15 treesize of output 1 [2022-11-03 02:26:20,363 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 02:26:20,369 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 02:26:20,384 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 02:26:20,391 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 02:26:20,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:20,464 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:20,464 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 02:26:20,475 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 02:26:20,508 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 02:26:20,515 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 26 treesize of output 28 [2022-11-03 02:26:20,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 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 02:26:20,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,555 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 41 treesize of output 31 [2022-11-03 02:26:20,565 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 11 [2022-11-03 02:26:20,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,576 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 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 02:26:20,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,613 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 02:26:20,623 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 29 treesize of output 19 [2022-11-03 02:26:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:20,636 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 41 treesize of output 31 [2022-11-03 02:26:20,691 INFO L356 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-03 02:26:20,691 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-03 02:26:20,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 24 treesize of output 27 [2022-11-03 02:26:20,733 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-03 02:26:20,748 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-03 02:26:20,762 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:26:20,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:26:20,794 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 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 02:26:20,807 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-03 02:26:20,846 INFO L356 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-03 02:26:20,846 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-03 02:26:20,860 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2022-11-03 02:26:20,872 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 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-03 02:26:20,986 INFO L356 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-03 02:26:20,986 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:26:21,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-03 02:26:21,063 INFO L356 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-03 02:26:21,063 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 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-03 02:26:21,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-03 02:26:21,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:26:21,164 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 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 02:26:21,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,208 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:26:21,209 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:26:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,236 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 78 treesize of output 77 [2022-11-03 02:26:21,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,317 INFO L356 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-03 02:26:21,317 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-03 02:26:21,338 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:26:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,358 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 78 treesize of output 77 [2022-11-03 02:26:21,472 INFO L356 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-03 02:26:21,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-03 02:26:21,582 INFO L356 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-03 02:26:21,582 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:26:21,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,802 INFO L356 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-03 02:26:21,803 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 375 [2022-11-03 02:26:21,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:21,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,835 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:26:21,835 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 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-03 02:26:21,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:21,959 INFO L356 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-03 02:26:21,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 478 treesize of output 488 [2022-11-03 02:26:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:22,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:22,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,211 INFO L356 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-03 02:26:22,212 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 1 case distinctions, treesize of input 614 treesize of output 593 [2022-11-03 02:26:22,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:22,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,371 INFO L356 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-03 02:26:22,371 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 621 treesize of output 506 [2022-11-03 02:26:22,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:22,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,410 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:22,534 INFO L356 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-03 02:26:22,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 601 treesize of output 583 [2022-11-03 02:26:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:23,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:23,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:23,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,284 INFO L356 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-03 02:26:23,285 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2896 treesize of output 1767 [2022-11-03 02:26:23,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:23,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,494 INFO L356 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-03 02:26:23,494 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 4556 treesize of output 3452 [2022-11-03 02:26:23,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:23,595 INFO L356 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-03 02:26:23,595 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 3 case distinctions, treesize of input 5244 treesize of output 4827 [2022-11-03 02:26:25,159 INFO L356 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-03 02:26:25,160 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 7531 treesize of output 7345 [2022-11-03 02:26:25,277 INFO L356 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-03 02:26:25,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 11 case distinctions, treesize of input 7516 treesize of output 7094 [2022-11-03 02:26:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:27,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:27,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:27,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:27,963 INFO L356 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-03 02:26:27,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 16603 treesize of output 6675 [2022-11-03 02:26:28,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:28,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:28,274 INFO L356 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-03 02:26:28,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 16443 treesize of output 10473 [2022-11-03 02:26:28,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:28,418 INFO L356 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-03 02:26:28,419 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16287 treesize of output 14850 [2022-11-03 02:26:31,591 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 02:26:31,595 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:26:31,601 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:31,614 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 29 treesize of output 19 [2022-11-03 02:26:31,620 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 02:26:31,626 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 02:26:31,650 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:26:31,650 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-03 02:26:31,676 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:26:31,676 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 02:26:31,716 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:31,717 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:26:31,724 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 02:26:31,742 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:26:31,742 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 02:26:31,768 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:31,768 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 23 treesize of output 22 [2022-11-03 02:26:31,793 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:26:31,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:26:31,801 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 02:26:31,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:31,817 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-03 02:26:31,837 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:26:31,838 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-03 02:26:31,845 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 02:26:31,916 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:26:31,916 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 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-03 02:26:31,985 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:26:31,985 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-03 02:26:32,010 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 90 treesize of output 69 [2022-11-03 02:26:32,026 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:26:32,026 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 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-03 02:26:32,041 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:26:32,087 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 11 [2022-11-03 02:26:32,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,106 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:26:32,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-03 02:26:32,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,137 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:26:32,137 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-03 02:26:32,189 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 29 treesize of output 19 [2022-11-03 02:26:32,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,208 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:26:32,209 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 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-03 02:26:32,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,239 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:26:32,239 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-03 02:26:32,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,321 INFO L356 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-03 02:26:32,321 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 248 treesize of output 240 [2022-11-03 02:26:32,401 INFO L356 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-03 02:26:32,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 251 treesize of output 265 [2022-11-03 02:26:32,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,594 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:26:32,595 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 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-03 02:26:32,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:32,642 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:26:32,642 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 175 treesize of output 173 [2022-11-03 02:26:32,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:32,705 INFO L356 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-03 02:26:32,706 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 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-03 02:26:33,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:33,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:33,609 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:26:33,610 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1925 treesize of output 1903 [2022-11-03 02:26:33,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:33,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:33,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:33,699 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:26:33,699 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1878 treesize of output 1750 [2022-11-03 02:26:33,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:33,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:33,810 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:26:33,811 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1865 treesize of output 1835 [2022-11-03 02:26:39,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:39,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:39,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:39,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:39,191 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:26:39,192 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 6387 treesize of output 5467 [2022-11-03 02:26:39,389 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-03 02:26:39,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 10139 treesize of output 8387 [2022-11-03 02:26:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:39,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:39,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:39,585 INFO L356 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-03 02:26:39,586 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 11871 treesize of output 10759 [2022-11-03 02:26:42,819 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 02:26:42,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 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 02:26:42,844 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 02:26:42,851 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 02:26:42,858 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 02:26:42,881 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 02:26:42,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:42,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:26:42,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:42,903 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 27 treesize of output 11 [2022-11-03 02:26:42,931 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 11 [2022-11-03 02:26:42,937 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 02:26:42,943 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 02:26:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:43,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:43,035 INFO L356 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-03 02:26:43,035 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-03 02:26:43,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:43,085 INFO L356 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-03 02:26:43,085 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 91 treesize of output 75 [2022-11-03 02:26:43,099 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:43,126 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:26:43,162 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 17 treesize of output 13 [2022-11-03 02:26:43,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:43,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:26:43,176 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:26:51,558 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '16627#(and (or (not (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|))) (not (<= (+ 8 |ULTIMATE.start_main_~item~0#1.offset|) (select |#length| |ULTIMATE.start_main_~item~0#1.base|)))) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-03 02:26:51,558 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 02:26:51,558 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:26:51,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 21, 21] total 52 [2022-11-03 02:26:51,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359095488] [2022-11-03 02:26:51,559 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 02:26:51,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-11-03 02:26:51,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:26:51,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-11-03 02:26:51,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=538, Invalid=6254, Unknown=14, NotChecked=0, Total=6806 [2022-11-03 02:26:51,563 INFO L87 Difference]: Start difference. First operand 290 states and 361 transitions. Second operand has 53 states, 52 states have (on average 2.4615384615384617) internal successors, (128), 53 states have internal predecessors, (128), 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 02:26:55,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:26:55,820 INFO L93 Difference]: Finished difference Result 454 states and 546 transitions. [2022-11-03 02:26:55,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-03 02:26:55,820 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 52 states have (on average 2.4615384615384617) internal successors, (128), 53 states have internal predecessors, (128), 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 44 [2022-11-03 02:26:55,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:26:55,823 INFO L225 Difference]: With dead ends: 454 [2022-11-03 02:26:55,823 INFO L226 Difference]: Without dead ends: 454 [2022-11-03 02:26:55,825 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 69 SyntacticMatches, 11 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4157 ImplicationChecksByTransitivity, 27.7s TimeCoverageRelationStatistics Valid=1232, Invalid=9260, Unknown=14, NotChecked=0, Total=10506 [2022-11-03 02:26:55,826 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 1128 mSDsluCounter, 856 mSDsCounter, 0 mSdLazyCounter, 1197 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1128 SdHoareTripleChecker+Valid, 855 SdHoareTripleChecker+Invalid, 3304 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 1197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1889 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-03 02:26:55,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1128 Valid, 855 Invalid, 3304 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 1197 Invalid, 0 Unknown, 1889 Unchecked, 1.3s Time] [2022-11-03 02:26:55,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2022-11-03 02:26:55,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 299. [2022-11-03 02:26:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 259 states have (on average 1.4594594594594594) internal successors, (378), 298 states have internal predecessors, (378), 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 02:26:55,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 378 transitions. [2022-11-03 02:26:55,834 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 378 transitions. Word has length 44 [2022-11-03 02:26:55,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:26:55,834 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 378 transitions. [2022-11-03 02:26:55,835 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 52 states have (on average 2.4615384615384617) internal successors, (128), 53 states have internal predecessors, (128), 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 02:26:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 378 transitions. [2022-11-03 02:26:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-03 02:26:55,835 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:26:55,836 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:26:55,885 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-03 02:26:56,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:26:56,055 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr49REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:26:56,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:26:56,056 INFO L85 PathProgramCache]: Analyzing trace with hash 682164874, now seen corresponding path program 1 times [2022-11-03 02:26:56,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:26:56,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979138703] [2022-11-03 02:26:56,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:26:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:26:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:26:56,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:26:56,652 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:26:56,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979138703] [2022-11-03 02:26:56,652 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979138703] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:26:56,652 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [476264336] [2022-11-03 02:26:56,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:26:56,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:26:56,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:26:56,654 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:26:56,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-03 02:26:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:26:56,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-03 02:26:56,944 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:26:57,143 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 17 [2022-11-03 02:26:57,146 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 21 treesize of output 13 [2022-11-03 02:26:57,241 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 14 [2022-11-03 02:26:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:26:57,248 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:26:57,522 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 30 treesize of output 22 [2022-11-03 02:26:57,526 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 28 treesize of output 16 [2022-11-03 02:26:57,588 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 6 treesize of output 4 [2022-11-03 02:26:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:26:57,660 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [476264336] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:26:57,660 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1206578808] [2022-11-03 02:26:57,663 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-03 02:26:57,663 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:26:57,663 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:26:57,663 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:26:57,663 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:26:57,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,728 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 02:26:57,746 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 02:26:57,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,757 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 02:26:57,766 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 02:26:57,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,789 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 27 treesize of output 11 [2022-11-03 02:26:57,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,799 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 27 treesize of output 11 [2022-11-03 02:26:57,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,811 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 02:26:57,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,841 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 27 treesize of output 11 [2022-11-03 02:26:57,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,851 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 27 treesize of output 11 [2022-11-03 02:26:57,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-03 02:26:57,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,886 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-03 02:26:57,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,897 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 27 treesize of output 11 [2022-11-03 02:26:57,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,909 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-03 02:26:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,935 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 02:26:57,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,969 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 19 treesize of output 18 [2022-11-03 02:26:57,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,981 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 19 treesize of output 18 [2022-11-03 02:26:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:57,998 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 37 [2022-11-03 02:26:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,049 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 28 treesize of output 30 [2022-11-03 02:26:58,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-03 02:26:58,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,081 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 51 treesize of output 41 [2022-11-03 02:26:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,151 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 40 treesize of output 49 [2022-11-03 02:26:58,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,218 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:26:58,218 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 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-03 02:26:58,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,239 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 37 [2022-11-03 02:26:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,260 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 41 treesize of output 46 [2022-11-03 02:26:58,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:58,342 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:26:58,342 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:26:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 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 02:26:58,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,389 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 48 [2022-11-03 02:26:58,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:58,451 INFO L356 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-03 02:26:58,451 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-03 02:26:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,474 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 0 case distinctions, treesize of input 56 treesize of output 55 [2022-11-03 02:26:58,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 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 02:26:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,573 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-03 02:26:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,676 INFO L356 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-03 02:26:58,676 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 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-03 02:26:58,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,710 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 53 [2022-11-03 02:26:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,741 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 56 [2022-11-03 02:26:58,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,855 INFO L356 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-03 02:26:58,856 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 12 case distinctions, treesize of input 189 treesize of output 132 [2022-11-03 02:26:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,891 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-03 02:26:58,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,925 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 53 [2022-11-03 02:26:58,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:58,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:59,007 INFO L356 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-03 02:26:59,008 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 335 treesize of output 232 [2022-11-03 02:26:59,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,137 INFO L356 Elim1Store]: treesize reduction 266, result has 15.3 percent of original size [2022-11-03 02:26:59,138 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 8 new quantified variables, introduced 12 case distinctions, treesize of input 368 treesize of output 324 [2022-11-03 02:26:59,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,174 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 92 treesize of output 65 [2022-11-03 02:26:59,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 92 [2022-11-03 02:26:59,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:59,489 INFO L356 Elim1Store]: treesize reduction 124, result has 21.0 percent of original size [2022-11-03 02:26:59,490 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 502 treesize of output 269 [2022-11-03 02:26:59,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,641 INFO L356 Elim1Store]: treesize reduction 296, result has 12.7 percent of original size [2022-11-03 02:26:59,642 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 9 new quantified variables, introduced 16 case distinctions, treesize of input 413 treesize of output 376 [2022-11-03 02:26:59,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,684 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 58 treesize of output 55 [2022-11-03 02:26:59,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:59,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:26:59,876 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:26:59,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-03 02:26:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,934 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:26:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:26:59,979 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 58 treesize of output 66 [2022-11-03 02:27:00,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,122 INFO L356 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-03 02:27:00,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-03 02:27:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,181 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-03 02:27:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,222 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 71 treesize of output 73 [2022-11-03 02:27:00,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 90 [2022-11-03 02:27:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,730 INFO L356 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-03 02:27:00,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 899 treesize of output 633 [2022-11-03 02:27:00,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,816 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:27:00,816 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 899 treesize of output 875 [2022-11-03 02:27:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:00,847 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:00,997 INFO L356 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-03 02:27:00,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 899 treesize of output 888 [2022-11-03 02:27:01,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,432 INFO L356 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-03 02:27:01,433 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 906 treesize of output 648 [2022-11-03 02:27:01,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:01,530 INFO L356 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-03 02:27:01,531 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 891 treesize of output 867 [2022-11-03 02:27:01,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:01,832 INFO L356 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-03 02:27:01,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 898 treesize of output 883 [2022-11-03 02:27:02,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:02,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:02,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,239 INFO L356 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-03 02:27:02,239 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2113 treesize of output 1093 [2022-11-03 02:27:02,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:02,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,568 INFO L356 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-03 02:27:02,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2499 treesize of output 2042 [2022-11-03 02:27:02,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:02,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:02,719 INFO L356 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-03 02:27:02,720 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 12 case distinctions, treesize of input 2641 treesize of output 2493 [2022-11-03 02:27:03,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:03,553 INFO L356 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-03 02:27:03,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2630 treesize of output 2509 [2022-11-03 02:27:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:03,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:03,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:03,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:03,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:03,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:04,141 INFO L356 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-03 02:27:04,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 3053 treesize of output 1338 [2022-11-03 02:27:04,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:04,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:04,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:04,564 INFO L356 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-03 02:27:04,565 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3067 treesize of output 2362 [2022-11-03 02:27:04,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:04,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:04,684 INFO L356 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-03 02:27:04,684 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 3008 treesize of output 2884 [2022-11-03 02:27:04,953 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 02:27:04,958 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 11 [2022-11-03 02:27:04,965 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 02:27:04,975 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 02:27:04,981 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 02:27:04,986 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 29 treesize of output 19 [2022-11-03 02:27:05,012 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:27:05,012 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 02:27:05,040 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:05,041 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 02:27:05,083 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:05,084 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 02:27:05,094 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 15 treesize of output 1 [2022-11-03 02:27:05,120 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:05,120 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 02:27:05,146 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:05,146 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 23 treesize of output 22 [2022-11-03 02:27:05,170 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:05,170 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 23 treesize of output 22 [2022-11-03 02:27:05,178 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 02:27:05,190 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-03 02:27:05,199 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 27 treesize of output 22 [2022-11-03 02:27:05,206 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:27:05,284 INFO L356 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-03 02:27:05,285 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 3 case distinctions, treesize of input 23 treesize of output 52 [2022-11-03 02:27:05,354 INFO L356 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-03 02:27:05,355 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 26 treesize of output 41 [2022-11-03 02:27:05,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 69 [2022-11-03 02:27:05,394 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:05,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 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 02:27:05,406 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 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 02:27:05,476 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 11 [2022-11-03 02:27:05,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,495 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:05,495 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-03 02:27:05,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,525 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:27:05,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-03 02:27:05,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,591 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:05,591 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-03 02:27:05,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,621 INFO L356 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-03 02:27:05,621 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-03 02:27:05,653 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 29 treesize of output 19 [2022-11-03 02:27:05,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,724 INFO L356 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-03 02:27:05,724 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 256 treesize of output 240 [2022-11-03 02:27:05,805 INFO L356 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-03 02:27:05,806 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 259 treesize of output 273 [2022-11-03 02:27:05,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:05,928 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:05,929 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 183 treesize of output 181 [2022-11-03 02:27:05,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,963 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:27:05,964 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 175 treesize of output 178 [2022-11-03 02:27:05,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:05,997 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:27:05,997 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 171 treesize of output 174 [2022-11-03 02:27:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:06,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:06,330 INFO L356 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-03 02:27:06,331 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 610 treesize of output 570 [2022-11-03 02:27:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:06,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:06,362 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:06,362 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 587 treesize of output 585 [2022-11-03 02:27:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:06,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:06,404 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:06,405 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 1 case distinctions, treesize of input 683 treesize of output 675 [2022-11-03 02:27:07,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:07,147 INFO L356 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-03 02:27:07,147 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 1721 treesize of output 1614 [2022-11-03 02:27:09,874 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:09,874 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 02:27:09,986 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:09,986 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 02:27:10,034 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:10,034 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 02:27:10,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,135 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:10,152 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:10,180 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:10,180 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 1 [2022-11-03 02:27:10,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,222 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,284 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,323 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,433 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:10,433 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 1 [2022-11-03 02:27:10,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,527 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,560 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:10,602 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:10,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:10,698 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:10,765 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:10,765 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 1 [2022-11-03 02:27:10,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,794 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:10,879 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-03 02:27:10,917 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:10,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:11,175 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:11,235 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:11,235 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 02:27:11,300 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:11,301 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 1 [2022-11-03 02:27:11,339 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:11,417 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:11,481 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:11,481 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 1 [2022-11-03 02:27:11,505 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:11,657 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:11,658 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 02:27:11,746 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:11,746 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 02:27:11,825 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:11,825 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 1 [2022-11-03 02:27:11,872 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:11,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:11,906 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:11,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:12,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:12,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:12,155 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:12,156 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 1 [2022-11-03 02:27:12,221 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:27:13,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:13,508 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:13,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:13,568 INFO L356 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-03 02:27:13,569 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 8433 treesize of output 6133 [2022-11-03 02:27:13,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:13,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:13,773 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:13,775 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 8142 treesize of output 7582 [2022-11-03 02:27:13,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:13,890 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:13,955 INFO L356 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-03 02:27:13,956 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 8120 treesize of output 7402 [2022-11-03 02:27:37,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 11 [2022-11-03 02:27:37,848 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 02:27:37,854 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 02:27:37,864 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 02:27:37,869 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 02:27:37,875 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 29 treesize of output 19 [2022-11-03 02:27:37,901 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 02:27:37,901 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 02:27:37,929 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:37,929 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 02:27:37,963 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:37,964 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:27:37,985 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:37,985 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:27:37,993 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 17 [2022-11-03 02:27:38,025 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:38,025 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 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:27:38,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,038 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 29 treesize of output 17 [2022-11-03 02:27:38,065 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:38,065 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 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:27:38,084 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 65 [2022-11-03 02:27:38,095 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 47 treesize of output 23 [2022-11-03 02:27:38,105 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 27 treesize of output 22 [2022-11-03 02:27:38,206 INFO L356 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-03 02:27:38,207 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:27:38,227 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:27:38,227 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 36 treesize of output 44 [2022-11-03 02:27:38,258 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:38,258 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 137 treesize of output 82 [2022-11-03 02:27:38,276 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:38,276 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 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 02:27:38,289 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:27:38,336 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 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 02:27:38,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:38,364 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:27:38,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-03 02:27:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,386 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:38,386 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:27:38,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:38,438 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:27:38,439 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-03 02:27:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,458 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:38,459 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:27:38,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:27:38,589 INFO L356 Elim1Store]: treesize reduction 136, result has 31.0 percent of original size [2022-11-03 02:27:38,590 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:27:38,616 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:27:38,617 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 48 treesize of output 57 [2022-11-03 02:27:38,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:38,679 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:27:38,680 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 179 treesize of output 182 [2022-11-03 02:27:38,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:38,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:38,721 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:38,722 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 179 treesize of output 177 [2022-11-03 02:27:38,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:38,758 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:27:38,758 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 171 treesize of output 174 [2022-11-03 02:27:39,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:39,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:39,057 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:39,058 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 1 case distinctions, treesize of input 620 treesize of output 618 [2022-11-03 02:27:39,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:39,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:39,121 INFO L356 Elim1Store]: treesize reduction 27, result has 41.3 percent of original size [2022-11-03 02:27:39,122 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 733 treesize of output 667 [2022-11-03 02:27:39,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:39,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:39,151 INFO L356 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-03 02:27:39,152 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 1 case distinctions, treesize of input 686 treesize of output 678 [2022-11-03 02:27:39,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:40,014 INFO L356 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-03 02:27:40,014 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 1740 treesize of output 1633 [2022-11-03 02:27:41,584 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:41,584 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 02:27:41,684 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:41,684 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 1 [2022-11-03 02:27:41,776 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:41,777 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 1 [2022-11-03 02:27:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:41,816 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:41,871 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:41,944 INFO L356 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-03 02:27:41,945 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 1 [2022-11-03 02:27:42,059 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:42,060 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 02:27:42,149 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:42,149 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 02:27:42,254 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:42,254 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 02:27:42,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:42,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:42,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:42,834 INFO L356 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-03 02:27:42,835 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 3199 treesize of output 2415 [2022-11-03 02:27:42,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:42,942 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:42,942 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 3116 treesize of output 2926 [2022-11-03 02:27:42,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:43,036 INFO L356 Elim1Store]: treesize reduction 71, result has 24.5 percent of original size [2022-11-03 02:27:43,037 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 3122 treesize of output 2824 [2022-11-03 02:27:47,853 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 15 treesize of output 11 [2022-11-03 02:27:47,859 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 02:27:47,865 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 02:27:47,891 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 02:27:47,897 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 19 treesize of output 1 [2022-11-03 02:27:47,903 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 29 treesize of output 19 [2022-11-03 02:27:47,932 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:27:47,932 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 02:27:47,941 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 02:27:47,960 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 17 [2022-11-03 02:27:47,999 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:47,999 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 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-03 02:27:48,021 INFO L356 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-03 02:27:48,021 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 02:27:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,039 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-03 02:27:48,065 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:48,065 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 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:27:48,092 INFO L356 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-03 02:27:48,093 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-03 02:27:48,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,116 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 100 [2022-11-03 02:27:48,141 INFO L356 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-03 02:27:48,141 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 172 treesize of output 138 [2022-11-03 02:27:48,151 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 47 treesize of output 23 [2022-11-03 02:27:48,254 INFO L356 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-03 02:27:48,254 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-03 02:27:48,274 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:27:48,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 36 treesize of output 44 [2022-11-03 02:27:48,300 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:48,300 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 137 treesize of output 82 [2022-11-03 02:27:48,313 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-03 02:27:48,330 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:48,331 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 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 02:27:48,379 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 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 02:27:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,408 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:27:48,408 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-03 02:27:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,430 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:48,430 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:27:48,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,482 INFO L356 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-03 02:27:48,483 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-03 02:27:48,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,504 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:27:48,504 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 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-03 02:27:48,517 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-03 02:27:48,632 INFO L356 Elim1Store]: treesize reduction 136, result has 31.0 percent of original size [2022-11-03 02:27:48,632 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 10 case distinctions, treesize of input 44 treesize of output 81 [2022-11-03 02:27:48,659 INFO L356 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-03 02:27:48,660 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 48 treesize of output 57 [2022-11-03 02:27:48,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:48,801 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:48,801 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 227 treesize of output 219 [2022-11-03 02:27:48,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,852 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:27:48,853 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 3 case distinctions, treesize of input 223 treesize of output 225 [2022-11-03 02:27:48,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:48,901 INFO L356 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-03 02:27:48,901 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 223 treesize of output 225 [2022-11-03 02:27:49,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:49,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:49,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:49,057 INFO L356 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-03 02:27:49,057 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 427 treesize of output 403 [2022-11-03 02:27:49,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:49,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:49,142 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:27:49,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 430 treesize of output 440 [2022-11-03 02:27:49,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:49,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:49,233 INFO L356 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-03 02:27:49,234 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 422 treesize of output 432 [2022-11-03 02:27:51,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:51,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:51,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:51,168 INFO L356 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-03 02:27:51,168 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 4671 treesize of output 3867 [2022-11-03 02:27:51,306 INFO L356 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-03 02:27:51,307 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 7947 treesize of output 6693 [2022-11-03 02:27:51,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:51,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 02:27:51,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:51,427 INFO L356 Elim1Store]: treesize reduction 97, result has 27.6 percent of original size [2022-11-03 02:27:51,427 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 9623 treesize of output 8225 [2022-11-03 02:27:52,332 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 02:27:52,338 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 02:27:52,356 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 02:27:52,362 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 11 treesize of output 7 [2022-11-03 02:27:52,369 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 02:27:52,396 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 02:27:52,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,404 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 27 treesize of output 11 [2022-11-03 02:27:52,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,414 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 27 treesize of output 11 [2022-11-03 02:27:52,440 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:27:52,445 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 11 [2022-11-03 02:27:52,450 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 02:27:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,529 INFO L356 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-03 02:27:52,529 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-03 02:27:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,571 INFO L356 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-03 02:27:52,571 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 91 treesize of output 75 [2022-11-03 02:27:52,584 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:27:52,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:27:52,609 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 02:27:52,633 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 02:27:52,637 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 17 treesize of output 13 [2022-11-03 02:27:52,643 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 02:27:52,644 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:27:57,514 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1206578808] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:27:57,515 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:27:57,515 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [13, 10, 10] total 53 [2022-11-03 02:27:57,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936975779] [2022-11-03 02:27:57,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:27:57,516 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-03 02:27:57,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:27:57,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-03 02:27:57,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=398, Invalid=2464, Unknown=0, NotChecked=0, Total=2862 [2022-11-03 02:27:57,517 INFO L87 Difference]: Start difference. First operand 299 states and 378 transitions. Second operand has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 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 02:28:03,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:28:03,483 INFO L93 Difference]: Finished difference Result 237 states and 285 transitions. [2022-11-03 02:28:03,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-11-03 02:28:03,484 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 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 45 [2022-11-03 02:28:03,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:28:03,485 INFO L225 Difference]: With dead ends: 237 [2022-11-03 02:28:03,485 INFO L226 Difference]: Without dead ends: 231 [2022-11-03 02:28:03,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 89 SyntacticMatches, 10 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1638 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=749, Invalid=4653, Unknown=0, NotChecked=0, Total=5402 [2022-11-03 02:28:03,487 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 151 mSDsluCounter, 244 mSDsCounter, 0 mSdLazyCounter, 1765 mSolverCounterSat, 90 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 275 SdHoareTripleChecker+Invalid, 1855 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 90 IncrementalHoareTripleChecker+Valid, 1765 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:28:03,487 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 275 Invalid, 1855 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [90 Valid, 1765 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:28:03,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2022-11-03 02:28:03,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 184. [2022-11-03 02:28:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 144 states have (on average 1.6805555555555556) internal successors, (242), 183 states have internal predecessors, (242), 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 02:28:03,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 242 transitions. [2022-11-03 02:28:03,493 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 242 transitions. Word has length 45 [2022-11-03 02:28:03,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:28:03,493 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 242 transitions. [2022-11-03 02:28:03,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 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 02:28:03,494 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 242 transitions. [2022-11-03 02:28:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-03 02:28:03,494 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:28:03,494 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:28:03,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-03 02:28:03,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2022-11-03 02:28:03,707 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:28:03,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:28:03,707 INFO L85 PathProgramCache]: Analyzing trace with hash 682028255, now seen corresponding path program 1 times [2022-11-03 02:28:03,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:28:03,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921384630] [2022-11-03 02:28:03,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:28:03,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:28:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:28:04,752 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 02:28:04,752 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:28:04,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921384630] [2022-11-03 02:28:04,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921384630] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:28:04,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342935287] [2022-11-03 02:28:04,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:28:04,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:28:04,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:28:04,755 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:28:04,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-03 02:28:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:28:05,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 38 conjunts are in the unsatisfiable core [2022-11-03 02:28:05,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:28:05,180 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 02:28:05,263 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:28:05,263 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 02:28:05,391 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 02:28:05,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:28:05,445 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2022-11-03 02:28:05,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:28:05,860 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:28:05,860 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 62 [2022-11-03 02:28:05,866 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 51 treesize of output 35 [2022-11-03 02:28:06,068 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 02:28:06,068 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 1 case distinctions, treesize of input 16 treesize of output 18 [2022-11-03 02:28:06,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:28:06,076 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 02:28:06,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342935287] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:28:06,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 02:28:06,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [14] total 27 [2022-11-03 02:28:06,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137415532] [2022-11-03 02:28:06,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:28:06,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-03 02:28:06,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:28:06,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-03 02:28:06,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=664, Unknown=0, NotChecked=0, Total=756 [2022-11-03 02:28:06,078 INFO L87 Difference]: Start difference. First operand 184 states and 242 transitions. Second operand has 17 states, 16 states have (on average 2.8125) internal successors, (45), 17 states have internal predecessors, (45), 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 02:28:06,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:28:06,932 INFO L93 Difference]: Finished difference Result 278 states and 345 transitions. [2022-11-03 02:28:06,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-11-03 02:28:06,932 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 2.8125) internal successors, (45), 17 states have internal predecessors, (45), 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 45 [2022-11-03 02:28:06,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:28:06,934 INFO L225 Difference]: With dead ends: 278 [2022-11-03 02:28:06,935 INFO L226 Difference]: Without dead ends: 278 [2022-11-03 02:28:06,935 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 33 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=163, Invalid=1243, Unknown=0, NotChecked=0, Total=1406 [2022-11-03 02:28:06,936 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 172 mSDsluCounter, 352 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 381 SdHoareTripleChecker+Invalid, 686 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 107 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:28:06,936 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 381 Invalid, 686 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 554 Invalid, 0 Unknown, 107 Unchecked, 0.5s Time] [2022-11-03 02:28:06,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2022-11-03 02:28:06,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 184. [2022-11-03 02:28:06,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 184 states, 144 states have (on average 1.6736111111111112) internal successors, (241), 183 states have internal predecessors, (241), 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 02:28:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 241 transitions. [2022-11-03 02:28:06,942 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 241 transitions. Word has length 45 [2022-11-03 02:28:06,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:28:06,942 INFO L495 AbstractCegarLoop]: Abstraction has 184 states and 241 transitions. [2022-11-03 02:28:06,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 2.8125) internal successors, (45), 17 states have internal predecessors, (45), 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 02:28:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 241 transitions. [2022-11-03 02:28:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-03 02:28:06,943 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:28:06,944 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:28:06,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-03 02:28:07,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2022-11-03 02:28:07,166 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-03 02:28:07,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:28:07,167 INFO L85 PathProgramCache]: Analyzing trace with hash 682028256, now seen corresponding path program 1 times [2022-11-03 02:28:07,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:28:07,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927397303] [2022-11-03 02:28:07,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:28:07,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:28:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:28:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:28:08,464 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:28:08,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927397303] [2022-11-03 02:28:08,464 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927397303] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:28:08,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1688239682] [2022-11-03 02:28:08,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:28:08,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:28:08,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:28:08,466 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:28:08,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_003243cf-4c89-4e1c-b74d-bbf44f9b2b69/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-03 02:28:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:28:08,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-03 02:28:08,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:28:08,891 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 02:28:09,029 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 02:28:09,029 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 02:28:09,037 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 14 treesize of output 16 [2022-11-03 02:28:09,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:28:09,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:28:09,237 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2022-11-03 02:28:09,246 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 11 [2022-11-03 02:28:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:28:09,602 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 02:28:09,602 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 79 [2022-11-03 02:28:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:28:10,345 INFO L356 Elim1Store]: treesize reduction 144, result has 55.1 percent of original size [2022-11-03 02:28:10,345 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 1 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 36 case distinctions, treesize of input 173 treesize of output 278