./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/seq-pthread/cs_peterson.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_peterson.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 --- 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-38b53e6 [2022-11-26 00:53:09,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:53:09,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:53:09,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:53:09,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:53:09,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:53:09,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:53:09,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:53:09,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:53:09,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:53:09,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:53:09,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:53:09,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:53:09,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:53:09,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:53:09,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:53:09,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:53:09,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:53:09,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:53:09,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:53:09,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:53:09,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:53:09,630 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:53:09,631 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:53:09,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:53:09,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:53:09,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:53:09,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:53:09,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:53:09,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:53:09,640 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:53:09,641 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:53:09,642 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:53:09,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:53:09,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:53:09,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:53:09,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:53:09,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:53:09,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:53:09,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:53:09,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:53:09,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-26 00:53:09,677 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:53:09,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:53:09,678 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:53:09,678 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:53:09,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:53:09,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:53:09,680 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:53:09,680 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:53:09,681 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:53:09,681 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:53:09,681 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:53:09,682 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:53:09,682 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:53:09,682 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:53:09,683 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:53:09,683 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:53:09,683 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:53:09,684 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:53:09,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:53:09,685 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:53:09,685 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:53:09,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:53:09,686 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:53:09,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:53:09,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 00:53:09,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:53:09,687 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 00:53:09,687 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-26 00:53:09,687 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:53:09,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 00:53:09,688 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:53:09,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 00:53:09,688 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:53:09,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:53:09,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:53:09,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:53:09,689 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:53:09,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:53:09,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 00:53:09,690 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:53:09,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:53:09,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 00:53:09,691 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:53:09,691 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_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a8be7009a37d1df58713fd67cd9771c39e6139a0416009824ceb58da10928b7 [2022-11-26 00:53:09,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:53:09,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:53:09,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:53:09,969 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:53:09,969 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:53:09,971 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/seq-pthread/cs_peterson.i [2022-11-26 00:53:12,988 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:53:13,270 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:53:13,271 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/sv-benchmarks/c/seq-pthread/cs_peterson.i [2022-11-26 00:53:13,290 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/data/a94d3852d/9a5794558d294d5bb8ecd4596117c11a/FLAG49293e91e [2022-11-26 00:53:13,307 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/data/a94d3852d/9a5794558d294d5bb8ecd4596117c11a [2022-11-26 00:53:13,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:53:13,312 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:53:13,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:53:13,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:53:13,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:53:13,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:53:13" (1/1) ... [2022-11-26 00:53:13,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c8946 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:13, skipping insertion in model container [2022-11-26 00:53:13,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:53:13" (1/1) ... [2022-11-26 00:53:13,328 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:53:13,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:53:13,712 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/sv-benchmarks/c/seq-pthread/cs_peterson.i[23605,23618] [2022-11-26 00:53:13,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:53:13,879 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:53:13,938 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/sv-benchmarks/c/seq-pthread/cs_peterson.i[23605,23618] [2022-11-26 00:53:14,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:53:14,069 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:53:14,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14 WrapperNode [2022-11-26 00:53:14,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:53:14,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:53:14,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:53:14,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:53:14,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,141 INFO L138 Inliner]: procedures = 145, calls = 276, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 432 [2022-11-26 00:53:14,142 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:53:14,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:53:14,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:53:14,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:53:14,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,190 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:53:14,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:53:14,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:53:14,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:53:14,200 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (1/1) ... [2022-11-26 00:53:14,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:53:14,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:14,241 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:53:14,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:53:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 00:53:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 00:53:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-26 00:53:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-26 00:53:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:53:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:53:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:53:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-11-26 00:53:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-11-26 00:53:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:53:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-11-26 00:53:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-11-26 00:53:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-26 00:53:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-26 00:53:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:53:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:53:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-11-26 00:53:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-11-26 00:53:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 00:53:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:53:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:53:14,509 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:53:14,512 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:53:17,409 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:53:17,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:53:17,502 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-26 00:53:17,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:53:17 BoogieIcfgContainer [2022-11-26 00:53:17,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:53:17,508 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:53:17,508 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:53:17,514 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:53:17,514 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:53:13" (1/3) ... [2022-11-26 00:53:17,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ae4ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:53:17, skipping insertion in model container [2022-11-26 00:53:17,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:53:14" (2/3) ... [2022-11-26 00:53:17,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8ae4ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:53:17, skipping insertion in model container [2022-11-26 00:53:17,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:53:17" (3/3) ... [2022-11-26 00:53:17,520 INFO L112 eAbstractionObserver]: Analyzing ICFG cs_peterson.i [2022-11-26 00:53:17,544 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:53:17,544 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2022-11-26 00:53:17,615 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 00:53:17,623 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=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@b92139a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 00:53:17,624 INFO L358 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2022-11-26 00:53:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 68 states have internal predecessors, (80), 34 states have call successors, (34), 5 states have call predecessors, (34), 5 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-26 00:53:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-26 00:53:17,637 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:53:17,637 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-26 00:53:17,638 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-26 00:53:17,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:53:17,648 INFO L85 PathProgramCache]: Analyzing trace with hash 9775918, now seen corresponding path program 1 times [2022-11-26 00:53:17,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:53:17,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23120002] [2022-11-26 00:53:17,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:17,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:53:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:18,258 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:53:18,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23120002] [2022-11-26 00:53:18,259 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23120002] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:53:18,259 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:53:18,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 00:53:18,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706701357] [2022-11-26 00:53:18,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:53:18,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-26 00:53:18,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:53:18,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-26 00:53:18,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-26 00:53:18,312 INFO L87 Difference]: Start difference. First operand has 108 states, 60 states have (on average 1.3333333333333333) internal successors, (80), 68 states have internal predecessors, (80), 34 states have call successors, (34), 5 states have call predecessors, (34), 5 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 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) [2022-11-26 00:53:20,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 00:53:20,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:53:20,594 INFO L93 Difference]: Finished difference Result 214 states and 301 transitions. [2022-11-26 00:53:20,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-26 00:53:20,597 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 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 [2022-11-26 00:53:20,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:53:20,604 INFO L225 Difference]: With dead ends: 214 [2022-11-26 00:53:20,604 INFO L226 Difference]: Without dead ends: 14 [2022-11-26 00:53:20,609 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 [2022-11-26 00:53:20,613 INFO L413 NwaCegarLoop]: 128 mSDtfsCounter, 3 mSDsluCounter, 254 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 382 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-26 00:53:20,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 382 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 46 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-26 00:53:20,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-26 00:53:20,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2022-11-26 00:53:20,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 10 states have (on average 1.5) internal successors, (15), 13 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:53:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2022-11-26 00:53:20,650 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 4 [2022-11-26 00:53:20,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:53:20,650 INFO L495 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2022-11-26 00:53:20,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 4 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) [2022-11-26 00:53:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2022-11-26 00:53:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-26 00:53:20,652 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:53:20,652 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2022-11-26 00:53:20,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 00:53:20,653 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-26 00:53:20,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:53:20,654 INFO L85 PathProgramCache]: Analyzing trace with hash -823265902, now seen corresponding path program 1 times [2022-11-26 00:53:20,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:53:20,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224491233] [2022-11-26 00:53:20,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:20,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:53:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:20,935 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:20,935 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:53:20,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224491233] [2022-11-26 00:53:20,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224491233] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:53:20,936 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201741421] [2022-11-26 00:53:20,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:20,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:20,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:20,939 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:53:20,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 00:53:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:21,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 483 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-26 00:53:21,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:53:21,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:21,253 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 00:53:21,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1201741421] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:53:21,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 00:53:21,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2022-11-26 00:53:21,255 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649841289] [2022-11-26 00:53:21,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:53:21,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:53:21,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:53:21,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:53:21,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-26 00:53:21,257 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:53:21,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:53:21,403 INFO L93 Difference]: Finished difference Result 15 states and 16 transitions. [2022-11-26 00:53:21,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:53:21,405 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 0 states have call successors, (0), 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 7 [2022-11-26 00:53:21,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:53:21,406 INFO L225 Difference]: With dead ends: 15 [2022-11-26 00:53:21,406 INFO L226 Difference]: Without dead ends: 14 [2022-11-26 00:53:21,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-11-26 00:53:21,408 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 18 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 18 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-26 00:53:21,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 18 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-26 00:53:21,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2022-11-26 00:53:21,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 13. [2022-11-26 00:53:21,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 10 states have (on average 1.4) internal successors, (14), 12 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:53:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2022-11-26 00:53:21,411 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 7 [2022-11-26 00:53:21,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:53:21,411 INFO L495 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2022-11-26 00:53:21,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 6 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:53:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2022-11-26 00:53:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-26 00:53:21,412 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:53:21,412 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2022-11-26 00:53:21,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-26 00:53:21,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:21,624 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-26 00:53:21,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:53:21,625 INFO L85 PathProgramCache]: Analyzing trace with hash -823265336, now seen corresponding path program 1 times [2022-11-26 00:53:21,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:53:21,625 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194611291] [2022-11-26 00:53:21,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:21,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:53:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:21,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:21,885 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:53:21,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194611291] [2022-11-26 00:53:21,891 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194611291] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:53:21,891 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1692985558] [2022-11-26 00:53:21,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:53:21,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:53:21,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:53:21,893 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:53:21,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 00:53:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:53:22,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-26 00:53:22,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:53:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:22,163 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:53:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-26 00:53:22,211 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1692985558] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:53:22,211 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [24175179] [2022-11-26 00:53:22,237 INFO L159 IcfgInterpreter]: Started Sifa with 7 locations of interest [2022-11-26 00:53:22,237 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:53:22,241 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:53:22,247 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:53:22,248 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:53:22,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:22,790 INFO L217 Elim1Store]: Index analysis took 154 ms [2022-11-26 00:53:25,486 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-26 00:53:25,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2022-11-26 00:53:25,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:25,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:25,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:25,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 129 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 111 [2022-11-26 00:53:25,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:26,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:53:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 90 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-26 00:53:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:26,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 141 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 375 [2022-11-26 00:53:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 90 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-26 00:53:27,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-26 00:53:27,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-26 00:53:27,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:27,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:28,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:28,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-26 00:53:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 147 [2022-11-26 00:53:29,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 173 [2022-11-26 00:53:29,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:29,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-26 00:53:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:35,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,306 INFO L321 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2022-11-26 00:53:35,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 19 case distinctions, treesize of input 2414 treesize of output 2362 [2022-11-26 00:53:35,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:35,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:35,795 INFO L321 Elim1Store]: treesize reduction 174, result has 9.8 percent of original size [2022-11-26 00:53:35,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 51 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 2420 treesize of output 2389 [2022-11-26 00:53:36,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:36,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,187 INFO L321 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2022-11-26 00:53:36,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 53 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 19 case distinctions, treesize of input 2414 treesize of output 2362 [2022-11-26 00:53:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,417 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:36,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,498 INFO L321 Elim1Store]: treesize reduction 148, result has 11.4 percent of original size [2022-11-26 00:53:36,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 51 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 2407 treesize of output 2376 [2022-11-26 00:53:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,970 INFO L217 Elim1Store]: Index analysis took 249 ms [2022-11-26 00:53:36,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:36,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:37,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:53:37,780 INFO L321 Elim1Store]: treesize reduction 1128, result has 11.9 percent of original size [2022-11-26 00:53:37,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 124 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 139 case distinctions, treesize of input 2444 treesize of output 2248 [2022-11-26 00:53:39,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:39,468 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:53:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:39,496 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:53:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:53:39,524 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:53:40,311 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-26 00:53:51,563 WARN L233 SmtUtils]: Spent 6.54s on a formula simplification. DAG size of input: 595 DAG size of output: 417 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:53:52,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [24175179] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:53:52,444 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-26 00:53:52,444 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5, 5] total 13 [2022-11-26 00:53:52,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656381400] [2022-11-26 00:53:52,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:53:52,445 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-26 00:53:52,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:53:52,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-26 00:53:52,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2022-11-26 00:53:52,446 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:53:59,315 WARN L233 SmtUtils]: Spent 6.57s on a formula simplification. DAG size of input: 418 DAG size of output: 411 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:54:06,382 WARN L233 SmtUtils]: Spent 6.89s on a formula simplification. DAG size of input: 423 DAG size of output: 414 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-26 00:54:10,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:54:10,604 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2022-11-26 00:54:10,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-26 00:54:10,606 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 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 7 [2022-11-26 00:54:10,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:54:10,607 INFO L225 Difference]: With dead ends: 25 [2022-11-26 00:54:10,607 INFO L226 Difference]: Without dead ends: 23 [2022-11-26 00:54:10,607 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 11 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 29.9s TimeCoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2022-11-26 00:54:10,608 INFO L413 NwaCegarLoop]: 2 mSDtfsCounter, 10 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 15 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-26 00:54:10,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 15 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-26 00:54:10,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-11-26 00:54:10,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 22. [2022-11-26 00:54:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 19 states have (on average 1.3157894736842106) internal successors, (25), 21 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) [2022-11-26 00:54:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2022-11-26 00:54:10,623 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 7 [2022-11-26 00:54:10,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:54:10,623 INFO L495 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2022-11-26 00:54:10,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.4) internal successors, (7), 5 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:54:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-26 00:54:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-26 00:54:10,624 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:54:10,624 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1] [2022-11-26 00:54:10,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-26 00:54:10,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:54:10,831 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-26 00:54:10,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:54:10,831 INFO L85 PathProgramCache]: Analyzing trace with hash 248560946, now seen corresponding path program 1 times [2022-11-26 00:54:10,831 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:54:10,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1561336521] [2022-11-26 00:54:10,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:54:10,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:54:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:54:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-26 00:54:10,937 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:54:10,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1561336521] [2022-11-26 00:54:10,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1561336521] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 00:54:10,937 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 00:54:10,937 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-26 00:54:10,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130476058] [2022-11-26 00:54:10,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 00:54:10,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 00:54:10,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 00:54:10,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 00:54:10,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 00:54:10,940 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:54:10,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 00:54:10,994 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2022-11-26 00:54:10,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 00:54:10,994 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 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 8 [2022-11-26 00:54:10,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 00:54:10,997 INFO L225 Difference]: With dead ends: 22 [2022-11-26 00:54:10,998 INFO L226 Difference]: Without dead ends: 21 [2022-11-26 00:54:10,999 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 [2022-11-26 00:54:10,999 INFO L413 NwaCegarLoop]: 5 mSDtfsCounter, 0 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-26 00:54:11,001 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-26 00:54:11,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2022-11-26 00:54:11,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 17. [2022-11-26 00:54:11,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 16 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:54:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 19 transitions. [2022-11-26 00:54:11,020 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 19 transitions. Word has length 8 [2022-11-26 00:54:11,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 00:54:11,021 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 19 transitions. [2022-11-26 00:54:11,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-26 00:54:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-26 00:54:11,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-26 00:54:11,022 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 00:54:11,022 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-26 00:54:11,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-26 00:54:11,022 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 5 more)] === [2022-11-26 00:54:11,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 00:54:11,023 INFO L85 PathProgramCache]: Analyzing trace with hash 807180360, now seen corresponding path program 1 times [2022-11-26 00:54:11,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 00:54:11,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055933708] [2022-11-26 00:54:11,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:54:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 00:54:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:54:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:54:11,252 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 00:54:11,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055933708] [2022-11-26 00:54:11,252 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055933708] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 00:54:11,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150290562] [2022-11-26 00:54:11,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 00:54:11,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 00:54:11,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:54:11,254 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 00:54:11,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_218d5c10-ee28-4642-b326-8ca43c770936/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-26 00:54:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 00:54:11,551 INFO L263 TraceCheckSpWp]: Trace formula consists of 586 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-26 00:54:11,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 00:54:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:54:11,590 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 00:54:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-26 00:54:11,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1150290562] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 00:54:11,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1401352455] [2022-11-26 00:54:11,642 INFO L159 IcfgInterpreter]: Started Sifa with 8 locations of interest [2022-11-26 00:54:11,643 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 00:54:11,643 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 00:54:11,643 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 00:54:11,643 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 00:54:11,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:11,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:11,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:11,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:11,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:12,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:12,058 INFO L217 Elim1Store]: Index analysis took 148 ms [2022-11-26 00:54:13,509 INFO L321 Elim1Store]: treesize reduction 1230, result has 15.0 percent of original size [2022-11-26 00:54:13,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 60 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 14 case distinctions, treesize of input 72 treesize of output 257 [2022-11-26 00:54:13,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:13,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:13,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:13,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:13,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:14,040 INFO L217 Elim1Store]: Index analysis took 311 ms [2022-11-26 00:54:16,339 INFO L321 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2022-11-26 00:54:16,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2022-11-26 00:54:16,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 treesize of output 16 [2022-11-26 00:54:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:16,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 90 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-26 00:54:17,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 90 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 271 treesize of output 140 [2022-11-26 00:54:17,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 141 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 375 [2022-11-26 00:54:17,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 146 [2022-11-26 00:54:17,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:17,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-26 00:54:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:18,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 65 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 133 [2022-11-26 00:54:19,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 164 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 419 [2022-11-26 00:54:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 177 [2022-11-26 00:54:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:19,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 139 treesize of output 151 [2022-11-26 00:54:24,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:24,755 INFO L321 Elim1Store]: treesize reduction 63, result has 1.6 percent of original size [2022-11-26 00:54:24,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 63 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 2430 treesize of output 2374 [2022-11-26 00:54:25,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,192 INFO L321 Elim1Store]: treesize reduction 177, result has 9.7 percent of original size [2022-11-26 00:54:25,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 61 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 2436 treesize of output 2401 [2022-11-26 00:54:25,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,642 INFO L217 Elim1Store]: Index analysis took 200 ms [2022-11-26 00:54:25,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:25,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:26,510 INFO L321 Elim1Store]: treesize reduction 1128, result has 11.9 percent of original size [2022-11-26 00:54:26,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 33 select indices, 33 select index equivalence classes, 124 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 139 case distinctions, treesize of input 2460 treesize of output 2264 [2022-11-26 00:54:26,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:26,924 INFO L321 Elim1Store]: treesize reduction 63, result has 1.6 percent of original size [2022-11-26 00:54:26,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 63 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 18 case distinctions, treesize of input 2430 treesize of output 2374 [2022-11-26 00:54:27,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:27,202 INFO L321 Elim1Store]: treesize reduction 151, result has 11.2 percent of original size [2022-11-26 00:54:27,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 61 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 2423 treesize of output 2388 [2022-11-26 00:54:28,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:28,629 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:28,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:28,655 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:28,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:28,674 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:29,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,298 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:29,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:29,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,430 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:29,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:29,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:29,575 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-26 00:54:29,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-26 00:54:29,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,701 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:29,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,723 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:29,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,763 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:29,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,913 INFO L350 Elim1Store]: Elim1 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 86 treesize of output 71 [2022-11-26 00:54:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,938 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:29,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:29,982 INFO L350 Elim1Store]: Elim1 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 60 treesize of output 45 [2022-11-26 00:54:30,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,309 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:30,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,349 INFO L350 Elim1Store]: Elim1 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 199 treesize of output 175 [2022-11-26 00:54:30,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,385 INFO L350 Elim1Store]: Elim1 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 167 treesize of output 136 [2022-11-26 00:54:30,404 INFO L350 Elim1Store]: Elim1 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 160 treesize of output 150 [2022-11-26 00:54:30,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,580 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:30,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,619 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:30,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:30,647 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:31,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,154 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:31,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:31,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,292 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-26 00:54:31,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-26 00:54:31,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:31,491 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:31,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:31,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:31,754 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:31,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:31,785 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:31,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:31,808 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:32,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,339 INFO L350 Elim1Store]: Elim1 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 60 treesize of output 45 [2022-11-26 00:54:32,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,439 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:32,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,470 INFO L350 Elim1Store]: Elim1 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 86 treesize of output 71 [2022-11-26 00:54:32,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,599 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:32,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,633 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:32,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:32,663 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:32,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:32,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:32,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,038 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:33,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:33,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,181 INFO L321 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2022-11-26 00:54:33,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 66 [2022-11-26 00:54:33,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:33,385 INFO L321 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2022-11-26 00:54:33,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2022-11-26 00:54:33,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,492 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:33,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,522 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:33,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,552 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:33,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,698 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:33,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,731 INFO L350 Elim1Store]: Elim1 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 86 treesize of output 71 [2022-11-26 00:54:33,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:33,775 INFO L350 Elim1Store]: Elim1 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 60 treesize of output 45 [2022-11-26 00:54:34,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,056 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:34,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,096 INFO L350 Elim1Store]: Elim1 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 199 treesize of output 175 [2022-11-26 00:54:34,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,128 INFO L350 Elim1Store]: Elim1 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 167 treesize of output 136 [2022-11-26 00:54:34,145 INFO L350 Elim1Store]: Elim1 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 160 treesize of output 150 [2022-11-26 00:54:34,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,336 INFO L350 Elim1Store]: Elim1 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 44 treesize of output 27 [2022-11-26 00:54:34,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,366 INFO L350 Elim1Store]: Elim1 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 55 treesize of output 12 [2022-11-26 00:54:34,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:34,404 INFO L350 Elim1Store]: Elim1 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 57 treesize of output 40 [2022-11-26 00:54:35,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:35,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:35,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,346 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:36,348 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1298 treesize of output 1330 [2022-11-26 00:54:36,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:36,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,292 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:37,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1332 treesize of output 1364 [2022-11-26 00:54:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,005 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:38,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1332 treesize of output 1364 [2022-11-26 00:54:38,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,505 INFO L217 Elim1Store]: Index analysis took 388 ms [2022-11-26 00:54:38,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:38,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:39,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:39,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:39,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 00:54:46,513 WARN L233 SmtUtils]: Spent 7.39s on a formula simplification. DAG size of input: 588 DAG size of output: 237 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-26 00:54:46,516 INFO L321 Elim1Store]: treesize reduction 3376, result has 17.8 percent of original size [2022-11-26 00:54:46,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 29 select indices, 29 select index equivalence classes, 94 disjoint index pairs (out of 406 index pairs), introduced 29 new quantified variables, introduced 21 case distinctions, treesize of input 1446 treesize of output 1945 [2022-11-26 00:54:46,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:46,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:46,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:46,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,199 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:47,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1272 treesize of output 1304 [2022-11-26 00:54:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,797 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:47,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1226 treesize of output 1258 [2022-11-26 00:54:47,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:47,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,309 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:48,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1260 treesize of output 1292 [2022-11-26 00:54:48,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,763 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:48,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1260 treesize of output 1292 [2022-11-26 00:54:48,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:48,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 00:54:49,205 INFO L321 Elim1Store]: treesize reduction 104, result has 34.2 percent of original size [2022-11-26 00:54:49,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 42 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 3 case distinctions, treesize of input 1260 treesize of output 1292 [2022-11-26 00:56:54,667 WARN L233 SmtUtils]: Spent 20.52s on a formula simplification that was a NOOP. DAG size: 641 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-26 01:05:29,455 WARN L233 SmtUtils]: Spent 1.42m on a formula simplification that was a NOOP. DAG size: 701 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)