./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --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 d5921f81b571539aa354f07d7b74f356c21b025c1bc5bc3995bc2412fa482a7c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:41:19,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:41:19,403 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:41:19,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:41:19,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:41:19,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:41:19,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:41:19,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:41:19,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:41:19,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:41:19,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:41:19,452 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:41:19,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:41:19,455 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:41:19,455 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:41:19,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:19,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:41:19,456 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> d5921f81b571539aa354f07d7b74f356c21b025c1bc5bc3995bc2412fa482a7c [2024-11-13 22:41:19,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:41:19,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:41:19,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:41:19,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:41:19,798 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:41:19,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c Unable to find full path for "g++" [2024-11-13 22:41:21,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:41:22,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:41:22,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c [2024-11-13 22:41:22,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/data/b7b6238de/05213e023422400eb19f616319c9b6b4/FLAGc7a4498c1 [2024-11-13 22:41:22,297 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/data/b7b6238de/05213e023422400eb19f616319c9b6b4 [2024-11-13 22:41:22,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:41:22,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:41:22,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:22,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:41:22,306 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:41:22,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:22,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@87d30eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22, skipping insertion in model container [2024-11-13 22:41:22,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:22,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:41:22,778 WARN L250 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_6775be68-efd0-4840-a6ce-52e85c401c49/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c[60915,60928] [2024-11-13 22:41:22,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:22,799 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:41:22,956 WARN L250 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_6775be68-efd0-4840-a6ce-52e85c401c49/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.ufo.BOUNDED-10.pals.c[60915,60928] [2024-11-13 22:41:22,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:41:22,979 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:41:22,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22 WrapperNode [2024-11-13 22:41:22,979 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:41:22,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:22,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:41:22,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:41:22,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,118 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2049 [2024-11-13 22:41:23,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:41:23,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:41:23,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:41:23,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:41:23,127 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,127 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,242 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:41:23,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:41:23,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:41:23,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:41:23,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:41:22" (1/1) ... [2024-11-13 22:41:23,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:41:23,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:41:23,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:41:23,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6775be68-efd0-4840-a6ce-52e85c401c49/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:41:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:41:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:41:23,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:41:23,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:41:23,537 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:41:23,539 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:41:25,860 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-13 22:41:25,860 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:41:27,713 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:41:27,713 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:41:27,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:27 BoogieIcfgContainer [2024-11-13 22:41:27,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:41:27,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:41:27,715 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:41:27,725 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:41:27,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:41:27" (1/1) ... [2024-11-13 22:41:27,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:41:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-11-13 22:41:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-11-13 22:41:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 22:41:27,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:27,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:37,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 443 states and 758 transitions. [2024-11-13 22:41:37,804 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 758 transitions. [2024-11-13 22:41:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:41:37,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:37,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:42,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:42,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 446 states and 765 transitions. [2024-11-13 22:41:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 765 transitions. [2024-11-13 22:41:42,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:41:42,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:42,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 450 states and 774 transitions. [2024-11-13 22:41:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 774 transitions. [2024-11-13 22:41:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:41:47,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:47,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 455 states and 785 transitions. [2024-11-13 22:41:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 785 transitions. [2024-11-13 22:41:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 22:41:51,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:41:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 461 states and 798 transitions. [2024-11-13 22:41:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 798 transitions. [2024-11-13 22:41:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 22:41:56,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:59,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:00,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-13 22:42:00,874 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-13 22:42:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:42:00,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:00,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 477 states and 830 transitions. [2024-11-13 22:42:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 830 transitions. [2024-11-13 22:42:06,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:42:06,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:06,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:11,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:11,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 485 states and 846 transitions. [2024-11-13 22:42:11,876 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 846 transitions. [2024-11-13 22:42:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:42:11,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:11,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 486 states and 846 transitions. [2024-11-13 22:42:12,304 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 846 transitions. [2024-11-13 22:42:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:42:12,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:12,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 498 states and 868 transitions. [2024-11-13 22:42:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 868 transitions. [2024-11-13 22:42:21,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:42:21,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:21,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 499 states and 869 transitions. [2024-11-13 22:42:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 869 transitions. [2024-11-13 22:42:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 22:42:21,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 502 states and 873 transitions. [2024-11-13 22:42:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 873 transitions. [2024-11-13 22:42:24,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:42:24,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:24,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 520 states and 913 transitions. [2024-11-13 22:42:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 913 transitions. [2024-11-13 22:42:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:42:44,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:42:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 539 states and 955 transitions. [2024-11-13 22:42:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 955 transitions. [2024-11-13 22:42:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 22:42:58,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:58,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:04,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 540 states and 957 transitions. [2024-11-13 22:43:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 957 transitions. [2024-11-13 22:43:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:43:04,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:04,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 560 states and 1000 transitions. [2024-11-13 22:43:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1000 transitions. [2024-11-13 22:43:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 22:43:21,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:21,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 561 states and 1001 transitions. [2024-11-13 22:43:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1001 transitions. [2024-11-13 22:43:27,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:43:27,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:27,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 582 states and 1046 transitions. [2024-11-13 22:43:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1046 transitions. [2024-11-13 22:43:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:43:43,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:43,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:43:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 602 states and 1087 transitions. [2024-11-13 22:43:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1087 transitions. [2024-11-13 22:43:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 22:43:59,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:59,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:04,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 624 states and 1133 transitions. [2024-11-13 22:44:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1133 transitions. [2024-11-13 22:44:17,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:44:17,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:44:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 640 states and 1166 transitions. [2024-11-13 22:44:34,291 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1166 transitions. [2024-11-13 22:44:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:44:34,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:36,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:47,713 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 663 states and 1209 transitions. [2024-11-13 22:45:03,737 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1209 transitions. [2024-11-13 22:45:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:45:03,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:03,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:23,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 686 states and 1251 transitions. [2024-11-13 22:45:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1251 transitions. [2024-11-13 22:45:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:45:23,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:34,956 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 702 states and 1271 transitions. [2024-11-13 22:45:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1271 transitions. [2024-11-13 22:45:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:45:41,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:41,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:42,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:45:58,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 709 states and 1292 transitions. [2024-11-13 22:45:58,460 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1292 transitions. [2024-11-13 22:45:58,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:45:58,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:24,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 725 states and 1359 transitions. [2024-11-13 22:46:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1359 transitions. [2024-11-13 22:46:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 22:46:24,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:24,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:46:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:52,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 741 states and 1426 transitions. [2024-11-13 22:46:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1426 transitions. [2024-11-13 22:46:52,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:46:52,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:52,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:47:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 756 states and 1458 transitions. [2024-11-13 22:47:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1458 transitions. [2024-11-13 22:47:13,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:47:13,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:47:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:40,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 772 states and 1500 transitions. [2024-11-13 22:47:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1500 transitions. [2024-11-13 22:47:40,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:47:40,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:40,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 787 states and 1540 transitions. [2024-11-13 22:48:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1540 transitions. [2024-11-13 22:48:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:48:05,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:48:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 796 states and 1566 transitions. [2024-11-13 22:48:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1566 transitions. [2024-11-13 22:48:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:48:22,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 813 states and 1611 transitions. [2024-11-13 22:49:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1611 transitions. [2024-11-13 22:49:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:49:13,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:13,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:24,452 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:49:43,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:43,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 825 states and 1638 transitions. [2024-11-13 22:49:43,844 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1638 transitions. [2024-11-13 22:49:43,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:49:43,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:43,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:50:01,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 833 states and 1651 transitions. [2024-11-13 22:50:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1651 transitions. [2024-11-13 22:50:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:50:01,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms