./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s3if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s3if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1607ef1a0546f5061a453264a19ed217d8c8fc9b28320eac9d61d4efa33b72e --- 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-2329fc7 [2022-12-14 23:46:27,413 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:46:27,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:46:27,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:46:27,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:46:27,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:46:27,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:46:27,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:46:27,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:46:27,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:46:27,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:46:27,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:46:27,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:46:27,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:46:27,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:46:27,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:46:27,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:46:27,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:46:27,440 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:46:27,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:46:27,443 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:46:27,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:46:27,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:46:27,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:46:27,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:46:27,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:46:27,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:46:27,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:46:27,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:46:27,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:46:27,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:46:27,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:46:27,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:46:27,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:46:27,456 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:46:27,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:46:27,457 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:46:27,457 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:46:27,457 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:46:27,458 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:46:27,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:46:27,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:46:27,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:46:27,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:46:27,473 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:46:27,473 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:46:27,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:46:27,474 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:46:27,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:46:27,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:46:27,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:46:27,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:27,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:46:27,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:46:27,476 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_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1607ef1a0546f5061a453264a19ed217d8c8fc9b28320eac9d61d4efa33b72e [2022-12-14 23:46:27,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:46:27,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:46:27,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:46:27,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:46:27,660 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:46:27,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-fpi/s3if.c [2022-12-14 23:46:30,217 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:46:30,367 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:46:30,368 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/sv-benchmarks/c/array-fpi/s3if.c [2022-12-14 23:46:30,372 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/data/3a47cb8c1/78570f0700974363897d2aaec4ce3a40/FLAG9293bf3af [2022-12-14 23:46:30,793 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/data/3a47cb8c1/78570f0700974363897d2aaec4ce3a40 [2022-12-14 23:46:30,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:46:30,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:46:30,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:30,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:46:30,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:46:30,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:30,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c03dbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30, skipping insertion in model container [2022-12-14 23:46:30,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:30,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:46:30,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:46:30,920 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_f8f11ad6-a017-40f4-8662-5fcbc39c8198/sv-benchmarks/c/array-fpi/s3if.c[587,600] [2022-12-14 23:46:30,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:46:30,941 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:46:30,951 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_f8f11ad6-a017-40f4-8662-5fcbc39c8198/sv-benchmarks/c/array-fpi/s3if.c[587,600] [2022-12-14 23:46:30,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:46:30,966 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:46:30,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30 WrapperNode [2022-12-14 23:46:30,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:46:30,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:46:30,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:46:30,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:46:30,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:30,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:30,992 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 79 [2022-12-14 23:46:30,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:46:30,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:46:30,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:46:30,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:46:31,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,013 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:46:31,017 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:46:31,017 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:46:31,017 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:46:31,018 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:46:30" (1/1) ... [2022-12-14 23:46:31,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:46:31,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:46:31,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:46:31,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f8f11ad6-a017-40f4-8662-5fcbc39c8198/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:46:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:46:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:46:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:46:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:46:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:46:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:46:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:46:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:46:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:46:31,140 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:46:31,142 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:46:31,254 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:46:31,287 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:46:31,288 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 23:46:31,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:46:31 BoogieIcfgContainer [2022-12-14 23:46:31,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:46:31,290 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:46:31,290 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:46:31,298 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:46:31,299 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:46:31" (1/1) ... [2022-12-14 23:46:31,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:46:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-14 23:46:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-14 23:46:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:46:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:31,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2022-12-14 23:46:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2022-12-14 23:46:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:46:31,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:46:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-12-14 23:46:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-12-14 23:46:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:46:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:31,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 33 conjunts are in the unsatisfiable core [2022-12-14 23:46:31,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:31,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:46:31,851 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 11 treesize of output 7 [2022-12-14 23:46:31,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:46:31,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 23 [2022-12-14 23:46:32,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 27 [2022-12-14 23:46:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 17 states and 34 transitions. [2022-12-14 23:46:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 34 transitions. [2022-12-14 23:46:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:46:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 23:46:32,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:32,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 18 states and 34 transitions. [2022-12-14 23:46:32,894 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 34 transitions. [2022-12-14 23:46:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:46:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:32,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 6 conjunts are in the unsatisfiable core [2022-12-14 23:46:32,927 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 21 states and 41 transitions. [2022-12-14 23:46:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 41 transitions. [2022-12-14 23:46:33,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:46:33,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 47 conjunts are in the unsatisfiable core [2022-12-14 23:46:33,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:33,686 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:46:33,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:46:33,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:46:33,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:33,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:46:33,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 102 [2022-12-14 23:46:33,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:46:33,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:46:34,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 33 [2022-12-14 23:46:34,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 32 [2022-12-14 23:46:34,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:35,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 25 states and 49 transitions. [2022-12-14 23:46:35,076 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 49 transitions. [2022-12-14 23:46:35,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:46:35,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:35,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:35,109 INFO L263 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-14 23:46:35,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:36,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:36,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 29 states and 59 transitions. [2022-12-14 23:46:36,390 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 59 transitions. [2022-12-14 23:46:36,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:46:36,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:36,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 57 conjunts are in the unsatisfiable core [2022-12-14 23:46:36,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:36,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:46:36,439 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 11 treesize of output 7 [2022-12-14 23:46:36,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:46:36,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:46:36,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:46:36,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-12-14 23:46:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:36,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 47 [2022-12-14 23:46:36,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2022-12-14 23:46:37,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 35 [2022-12-14 23:46:37,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:38,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 34 states and 68 transitions. [2022-12-14 23:46:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 68 transitions. [2022-12-14 23:46:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:46:38,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:38,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:38,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 23:46:38,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 39 states and 79 transitions. [2022-12-14 23:46:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 79 transitions. [2022-12-14 23:46:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:46:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:40,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:40,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 10 conjunts are in the unsatisfiable core [2022-12-14 23:46:40,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:41,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:41,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-14 23:46:41,740 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-14 23:46:41,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:46:41,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:41,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:41,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 69 conjunts are in the unsatisfiable core [2022-12-14 23:46:41,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:41,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:46:41,792 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 11 treesize of output 7 [2022-12-14 23:46:41,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:46:41,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-12-14 23:46:41,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2022-12-14 23:46:41,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:41,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 23:46:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:42,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:42,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 59 [2022-12-14 23:46:42,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 118 [2022-12-14 23:46:42,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2022-12-14 23:46:42,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:46:42,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 125 [2022-12-14 23:46:42,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2022-12-14 23:46:42,617 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:46:42,619 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2022-12-14 23:46:42,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:42,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 102 [2022-12-14 23:46:42,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 28 [2022-12-14 23:46:42,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:46:42,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 40 [2022-12-14 23:46:42,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-12-14 23:46:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-12-14 23:46:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:46:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:45,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:45,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 165 conjuncts, 12 conjunts are in the unsatisfiable core [2022-12-14 23:46:45,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:48,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2022-12-14 23:46:48,732 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2022-12-14 23:46:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:46:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:48,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:48,780 WARN L261 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 88 conjunts are in the unsatisfiable core [2022-12-14 23:46:48,784 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:48,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:46:48,805 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 11 treesize of output 7 [2022-12-14 23:46:48,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:46:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-12-14 23:46:49,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-12-14 23:46:49,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 23:46:49,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 23:46:49,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:49,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 71 [2022-12-14 23:46:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 71 [2022-12-14 23:46:50,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 75 [2022-12-14 23:46:50,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:46:50,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 76 [2022-12-14 23:46:50,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-12-14 23:46:50,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 39 [2022-12-14 23:46:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:57,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:57,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 44 states and 64 transitions. [2022-12-14 23:46:57,484 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 64 transitions. [2022-12-14 23:46:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:46:57,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:57,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:57,528 INFO L263 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 14 conjunts are in the unsatisfiable core [2022-12-14 23:46:57,529 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:46:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2022-12-14 23:47:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2022-12-14 23:47:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:47:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:02,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 93 conjunts are in the unsatisfiable core [2022-12-14 23:47:02,475 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:02,479 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:47:02,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:47:02,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 23:47:02,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:47:02,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:47:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:47:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:02,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 23:47:03,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 23:47:03,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 132 treesize of output 130 [2022-12-14 23:47:03,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:47:03,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 60 [2022-12-14 23:47:03,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 137 [2022-12-14 23:47:03,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2022-12-14 23:47:03,740 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:47:03,741 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2022-12-14 23:47:03,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:03,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 152 treesize of output 146 [2022-12-14 23:47:04,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 42 [2022-12-14 23:47:04,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:47:04,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:04,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:04,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:04,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:04,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 86 [2022-12-14 23:47:04,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 155 [2022-12-14 23:47:04,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 23:47:04,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:47:04,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 82 [2022-12-14 23:47:05,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 47 [2022-12-14 23:47:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2022-12-14 23:47:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2022-12-14 23:47:11,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:47:11,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:11,868 INFO L263 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 16 conjunts are in the unsatisfiable core [2022-12-14 23:47:11,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:21,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:21,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2022-12-14 23:47:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-12-14 23:47:21,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:47:21,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:21,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:21,081 WARN L261 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 107 conjunts are in the unsatisfiable core [2022-12-14 23:47:21,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:21,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:47:21,096 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 11 treesize of output 7 [2022-12-14 23:47:21,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 23:47:21,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:47:21,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:47:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:47:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-12-14 23:47:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 23:47:21,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:21,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:47:22,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 95 [2022-12-14 23:47:22,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 139 [2022-12-14 23:47:22,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2022-12-14 23:47:22,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:47:22,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:22,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 97 [2022-12-14 23:47:23,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 152 [2022-12-14 23:47:23,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:47:23,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 93 [2022-12-14 23:47:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:23,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 102 [2022-12-14 23:47:23,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 152 [2022-12-14 23:47:23,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:47:23,751 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:47:23,752 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2022-12-14 23:47:24,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:24,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 117 [2022-12-14 23:47:24,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 28 [2022-12-14 23:47:24,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:47:24,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 22 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 49 [2022-12-14 23:47:24,541 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:33,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 86 transitions. [2022-12-14 23:47:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2022-12-14 23:47:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 23:47:33,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:33,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:33,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 23:47:33,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 28 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 64 states and 84 transitions. [2022-12-14 23:47:45,613 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-12-14 23:47:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:47:45,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:45,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:45,677 WARN L261 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 120 conjunts are in the unsatisfiable core [2022-12-14 23:47:45,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:47:45,697 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:47:45,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:45,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:47:46,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:47:46,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2022-12-14 23:47:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:47:46,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:46,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 23:47:47,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2022-12-14 23:47:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:47:47,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:47,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-12-14 23:47:48,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 107 [2022-12-14 23:47:48,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:48,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 107 [2022-12-14 23:47:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 111 [2022-12-14 23:47:49,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:49,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 112 [2022-12-14 23:47:50,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 148 [2022-12-14 23:47:50,334 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2022-12-14 23:47:50,368 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:47:50,369 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:47:50,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:50,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 112 [2022-12-14 23:47:51,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:51,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 169 [2022-12-14 23:47:51,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 62 [2022-12-14 23:47:51,456 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:47:51,457 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2022-12-14 23:47:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:52,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 138 [2022-12-14 23:47:52,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2022-12-14 23:47:52,084 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:47:52,085 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:47:52,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:47:52,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 29 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 53 [2022-12-14 23:47:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2022-12-14 23:48:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2022-12-14 23:48:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:48:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:14,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:14,234 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 20 conjunts are in the unsatisfiable core [2022-12-14 23:48:14,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:48:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 36 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 86 states and 116 transitions. [2022-12-14 23:48:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 116 transitions. [2022-12-14 23:48:32,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:48:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:32,253 WARN L261 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 132 conjunts are in the unsatisfiable core [2022-12-14 23:48:32,258 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:48:32,278 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:48:32,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:48:32,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:48:32,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 45 [2022-12-14 23:48:32,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:48:32,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-12-14 23:48:32,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2022-12-14 23:48:32,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:48:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:32,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-12-14 23:48:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:33,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 114 [2022-12-14 23:48:34,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 119 [2022-12-14 23:48:34,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:34,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 119 [2022-12-14 23:48:35,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:35,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 161 [2022-12-14 23:48:35,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 43 [2022-12-14 23:48:35,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:35,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:48:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:35,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 163 [2022-12-14 23:48:35,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 38 [2022-12-14 23:48:35,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:35,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:48:36,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 123 [2022-12-14 23:48:36,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:36,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 124 [2022-12-14 23:48:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 122 [2022-12-14 23:48:37,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 166 [2022-12-14 23:48:37,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:48:37,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:37,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 88 [2022-12-14 23:48:38,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:38,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 106 [2022-12-14 23:48:39,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:48:39,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 37 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 54 [2022-12-14 23:48:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 97 states and 131 transitions. [2022-12-14 23:48:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 131 transitions. [2022-12-14 23:48:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:48:56,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:56,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:56,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 22 conjunts are in the unsatisfiable core [2022-12-14 23:48:56,538 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:49:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 45 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2022-12-14 23:49:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2022-12-14 23:49:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:49:19,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:19,949 WARN L261 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 148 conjunts are in the unsatisfiable core [2022-12-14 23:49:19,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:49:19,963 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:49:19,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:49:19,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 23:49:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:49:20,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:49:20,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 23:49:20,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2022-12-14 23:49:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:20,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 84 [2022-12-14 23:49:21,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:49:21,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:21,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-12-14 23:49:22,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 120 [2022-12-14 23:49:22,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:22,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 126 [2022-12-14 23:49:23,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:23,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 131 [2022-12-14 23:49:24,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 172 treesize of output 160 [2022-12-14 23:49:24,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2022-12-14 23:49:24,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:49:25,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 178 [2022-12-14 23:49:25,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2022-12-14 23:49:25,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:49:25,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 189 treesize of output 175 [2022-12-14 23:49:25,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 43 [2022-12-14 23:49:25,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 106 [2022-12-14 23:49:26,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 135 [2022-12-14 23:49:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:26,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 136 [2022-12-14 23:49:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 133 [2022-12-14 23:49:27,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:49:27,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 133 [2022-12-14 23:49:28,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 162 [2022-12-14 23:49:28,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2022-12-14 23:49:28,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 104 [2022-12-14 23:49:29,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 118 [2022-12-14 23:49:29,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 46 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 56 [2022-12-14 23:49:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 120 states and 165 transitions. [2022-12-14 23:49:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 165 transitions. [2022-12-14 23:49:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:49:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:53,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:53,442 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 24 conjunts are in the unsatisfiable core [2022-12-14 23:49:53,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:49:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 55 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 133 states and 185 transitions. [2022-12-14 23:50:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 185 transitions. [2022-12-14 23:50:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 23:50:26,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:26,881 WARN L261 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 158 conjunts are in the unsatisfiable core [2022-12-14 23:50:26,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:50:26,898 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:50:26,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:50:26,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 23:50:27,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-12-14 23:50:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-12-14 23:50:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 63 [2022-12-14 23:50:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 23:50:27,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 84 [2022-12-14 23:50:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:27,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 99 [2022-12-14 23:50:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-12-14 23:50:28,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:28,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 114 [2022-12-14 23:50:29,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 126 [2022-12-14 23:50:29,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:29,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 56 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 138 [2022-12-14 23:50:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:31,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 143 [2022-12-14 23:50:31,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 167 [2022-12-14 23:50:31,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 29 [2022-12-14 23:50:31,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:50:32,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 203 treesize of output 185 [2022-12-14 23:50:32,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2022-12-14 23:50:32,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 105 [2022-12-14 23:50:33,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 146 [2022-12-14 23:50:33,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:33,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 145 [2022-12-14 23:50:34,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:34,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 145 [2022-12-14 23:50:35,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 180 [2022-12-14 23:50:35,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:50:35,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 107 [2022-12-14 23:50:36,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 202 treesize of output 184 [2022-12-14 23:50:36,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 47 [2022-12-14 23:50:36,271 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:50:36,272 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 195 [2022-12-14 23:50:37,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:50:37,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 177 [2022-12-14 23:50:37,107 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 48 [2022-12-14 23:50:37,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:50:37,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 191 [2022-12-14 23:50:37,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 58 [2022-12-14 23:50:37,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 122 [2022-12-14 23:50:38,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 130 [2022-12-14 23:50:40,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 56 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 140 treesize of output 64 [2022-12-14 23:50:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 146 states and 202 transitions. [2022-12-14 23:51:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 202 transitions. [2022-12-14 23:51:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:51:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:10,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 284 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-14 23:51:10,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:51:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 66 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:51,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 159 states and 221 transitions. [2022-12-14 23:51:51,019 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 221 transitions. [2022-12-14 23:51:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:51:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:51,086 INFO L263 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 26 conjunts are in the unsatisfiable core [2022-12-14 23:51:51,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:51:56,823 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 105 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:52:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:52:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 114 states and 137 transitions. [2022-12-14 23:52:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-12-14 23:52:05,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:52:05,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:52:05,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:52:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:52:05,600 WARN L261 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 165 conjunts are in the unsatisfiable core [2022-12-14 23:52:05,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:52:05,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:52:05,613 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 11 treesize of output 7 [2022-12-14 23:52:05,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:52:05,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-12-14 23:52:05,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:52:05,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:52:05,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2022-12-14 23:52:05,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2022-12-14 23:52:05,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:05,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:52:06,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:06,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-12-14 23:52:07,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 114 [2022-12-14 23:52:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:07,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 126 [2022-12-14 23:52:08,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:08,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 56 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 141 [2022-12-14 23:52:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:09,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 67 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 150 [2022-12-14 23:52:10,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 172 [2022-12-14 23:52:10,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:52:10,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 102 [2022-12-14 23:52:10,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 179 [2022-12-14 23:52:11,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2022-12-14 23:52:11,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 111 [2022-12-14 23:52:11,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 188 [2022-12-14 23:52:11,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 42 [2022-12-14 23:52:11,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:52:12,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:12,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 67 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 158 [2022-12-14 23:52:13,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 197 [2022-12-14 23:52:13,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 60 [2022-12-14 23:52:13,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 117 [2022-12-14 23:52:14,253 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 194 [2022-12-14 23:52:14,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 52 [2022-12-14 23:52:14,281 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:52:14,282 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2022-12-14 23:52:15,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:15,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 187 [2022-12-14 23:52:15,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 53 [2022-12-14 23:52:15,434 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:52:15,435 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:52:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:16,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 67 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 162 [2022-12-14 23:52:17,295 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 227 treesize of output 201 [2022-12-14 23:52:17,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 63 [2022-12-14 23:52:17,324 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:52:17,325 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 232 [2022-12-14 23:52:18,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:52:18,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 225 treesize of output 197 [2022-12-14 23:52:18,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 67 [2022-12-14 23:52:18,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 134 [2022-12-14 23:52:19,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 241 treesize of output 211 [2022-12-14 23:52:19,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 77 [2022-12-14 23:52:19,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:52:20,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 67 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 159 treesize of output 143 [2022-12-14 23:52:21,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 67 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 71 [2022-12-14 23:52:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 128 states and 155 transitions. [2022-12-14 23:53:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 155 transitions. [2022-12-14 23:53:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:53:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:01,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:01,088 INFO L263 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-14 23:53:01,089 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:53:08,682 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 78 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:53:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:53:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 129 states and 153 transitions. [2022-12-14 23:53:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 153 transitions. [2022-12-14 23:53:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:53:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:53:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:53:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:53:51,886 WARN L261 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 179 conjunts are in the unsatisfiable core [2022-12-14 23:53:51,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:53:51,897 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:53:51,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:53:51,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-12-14 23:53:51,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:51,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 33 [2022-12-14 23:53:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:51,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:53:52,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 60 [2022-12-14 23:53:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 75 [2022-12-14 23:53:52,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 23:53:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 93 [2022-12-14 23:53:52,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-12-14 23:53:52,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:52,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 120 [2022-12-14 23:53:53,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:53,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 129 [2022-12-14 23:53:54,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 56 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 141 [2022-12-14 23:53:54,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:54,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 67 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 156 [2022-12-14 23:53:55,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:55,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 79 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 162 [2022-12-14 23:53:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:53:57,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 167 [2022-12-14 23:53:57,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 179 [2022-12-14 23:53:57,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:53:57,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 149 treesize of output 111 [2022-12-14 23:53:58,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 188 [2022-12-14 23:53:58,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2022-12-14 23:53:58,972 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:53:58,973 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2022-12-14 23:54:00,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 181 [2022-12-14 23:54:00,123 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2022-12-14 23:54:00,134 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:54:00,134 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:54:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:00,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 171 [2022-12-14 23:54:02,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 204 [2022-12-14 23:54:02,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 62 [2022-12-14 23:54:02,213 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:54:02,214 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 206 [2022-12-14 23:54:03,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:03,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 198 [2022-12-14 23:54:03,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 47 [2022-12-14 23:54:03,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:54:04,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:04,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 172 [2022-12-14 23:54:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:05,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 195 treesize of output 176 [2022-12-14 23:54:07,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 194 [2022-12-14 23:54:07,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:54:07,079 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 156 treesize of output 116 [2022-12-14 23:54:08,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:54:08,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 170 [2022-12-14 23:54:09,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 183 [2022-12-14 23:54:09,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2022-12-14 23:54:09,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:54:10,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 146 [2022-12-14 23:54:12,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 79 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 138 treesize of output 66 [2022-12-14 23:54:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:54:57,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:54:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 144 states and 172 transitions. [2022-12-14 23:54:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 172 transitions. [2022-12-14 23:54:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 23:54:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:54:57,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:54:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:54:57,623 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 30 conjunts are in the unsatisfiable core [2022-12-14 23:54:57,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:55:07,532 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 91 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:56:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:56:00,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 145 states and 170 transitions. [2022-12-14 23:56:00,856 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 170 transitions. [2022-12-14 23:56:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 23:56:00,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:56:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:56:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:56:01,000 WARN L261 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 194 conjunts are in the unsatisfiable core [2022-12-14 23:56:01,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:56:01,018 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:56:01,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:56:01,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:56:01,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:56:01,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-12-14 23:56:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 23:56:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2022-12-14 23:56:01,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 78 [2022-12-14 23:56:01,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:56:01,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 105 [2022-12-14 23:56:01,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 120 [2022-12-14 23:56:01,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:01,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 135 [2022-12-14 23:56:02,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:02,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 56 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 138 [2022-12-14 23:56:03,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:03,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 67 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 150 [2022-12-14 23:56:04,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:04,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 79 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 165 [2022-12-14 23:56:05,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:05,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 92 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 174 [2022-12-14 23:56:07,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 186 [2022-12-14 23:56:07,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:56:07,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:56:08,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 193 [2022-12-14 23:56:08,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2022-12-14 23:56:08,801 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:56:08,801 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:56:10,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 202 [2022-12-14 23:56:10,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 42 [2022-12-14 23:56:10,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 177 treesize of output 133 [2022-12-14 23:56:11,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 210 [2022-12-14 23:56:11,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 52 [2022-12-14 23:56:11,310 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:56:11,311 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2022-12-14 23:56:12,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:12,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 218 [2022-12-14 23:56:12,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 62 [2022-12-14 23:56:12,768 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:56:12,769 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 249 [2022-12-14 23:56:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:14,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 228 treesize of output 200 [2022-12-14 23:56:14,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 52 [2022-12-14 23:56:14,260 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:56:14,261 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 242 [2022-12-14 23:56:15,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:15,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 214 [2022-12-14 23:56:15,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 62 [2022-12-14 23:56:15,742 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:56:17,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 222 [2022-12-14 23:56:17,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 72 [2022-12-14 23:56:17,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 207 treesize of output 153 [2022-12-14 23:56:18,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:18,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 209 treesize of output 187 [2022-12-14 23:56:19,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 202 [2022-12-14 23:56:19,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 44 [2022-12-14 23:56:19,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 133 [2022-12-14 23:56:21,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 210 [2022-12-14 23:56:21,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 54 [2022-12-14 23:56:21,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:56:22,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:22,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 191 treesize of output 185 [2022-12-14 23:56:23,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:56:23,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 163 treesize of output 181 [2022-12-14 23:56:25,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 155 [2022-12-14 23:56:26,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 92 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 71 [2022-12-14 23:56:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:57:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:57:34,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 161 states and 190 transitions. [2022-12-14 23:57:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 190 transitions. [2022-12-14 23:57:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:57:34,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:57:34,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:57:34,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:57:34,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 335 conjuncts, 32 conjunts are in the unsatisfiable core [2022-12-14 23:57:34,204 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:57:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 105 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 162 states and 188 transitions. [2022-12-14 23:58:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2022-12-14 23:58:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 23:58:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:37,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:37,255 WARN L261 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 208 conjunts are in the unsatisfiable core [2022-12-14 23:58:37,266 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 23:58:37,274 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 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 23:58:37,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2022-12-14 23:58:37,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-12-14 23:58:37,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-12-14 23:58:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-12-14 23:58:37,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2022-12-14 23:58:37,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 69 [2022-12-14 23:58:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 84 [2022-12-14 23:58:37,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 22 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-12-14 23:58:37,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:37,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 29 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 102 [2022-12-14 23:58:38,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 37 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 120 [2022-12-14 23:58:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 46 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 126 [2022-12-14 23:58:38,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 56 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 138 [2022-12-14 23:58:38,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:38,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 67 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 121 treesize of output 153 [2022-12-14 23:58:39,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:39,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 79 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 162 [2022-12-14 23:58:40,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:40,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 92 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 174 [2022-12-14 23:58:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:41,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 15 select indices, 15 select index equivalence classes, 106 disjoint index pairs (out of 105 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 186 [2022-12-14 23:58:44,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 213 treesize of output 193 [2022-12-14 23:58:44,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-12-14 23:58:44,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 123 [2022-12-14 23:58:46,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 200 [2022-12-14 23:58:46,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 31 [2022-12-14 23:58:46,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:58:47,583 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 233 treesize of output 209 [2022-12-14 23:58:47,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 42 [2022-12-14 23:58:47,657 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:58:47,658 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:58:49,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:49,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 194 [2022-12-14 23:58:50,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 199 [2022-12-14 23:58:50,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 30 [2022-12-14 23:58:50,417 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:58:50,419 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2022-12-14 23:58:51,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:51,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 195 [2022-12-14 23:58:51,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 34 [2022-12-14 23:58:52,014 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:58:52,015 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:58:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:53,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 195 [2022-12-14 23:58:54,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 208 [2022-12-14 23:58:54,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:58:54,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 130 [2022-12-14 23:58:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:56,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 194 [2022-12-14 23:58:57,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 234 treesize of output 208 [2022-12-14 23:58:57,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2022-12-14 23:58:57,844 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:58:57,846 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2022-12-14 23:58:59,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:58:59,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 212 [2022-12-14 23:58:59,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 47 [2022-12-14 23:58:59,565 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:58:59,566 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:59:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:01,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 193 treesize of output 196 [2022-12-14 23:59:02,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 197 [2022-12-14 23:59:02,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 33 [2022-12-14 23:59:02,685 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 5 [2022-12-14 23:59:04,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 224 treesize of output 202 [2022-12-14 23:59:04,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 33 [2022-12-14 23:59:04,166 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:59:04,167 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2022-12-14 23:59:05,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 23:59:05,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 157 [2022-12-14 23:59:05,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 28 [2022-12-14 23:59:05,986 INFO L167 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2022-12-14 23:59:05,987 INFO L172 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2022-12-14 23:59:07,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 106 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 157 treesize of output 73 [2022-12-14 23:59:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:00:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 179 states and 209 transitions. [2022-12-15 00:00:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 209 transitions. [2022-12-15 00:00:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:00:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:18,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:18,510 INFO L263 TraceCheckSpWp]: Trace formula consists of 352 conjuncts, 34 conjunts are in the unsatisfiable core [2022-12-15 00:00:18,511 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 00:00:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 120 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.