./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.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_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/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_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/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_16efe013-d11d-4430-820b-497c2bb70d24/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 fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:30,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:30,180 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:49:30,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:49:30,187 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:49:30,221 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:30,222 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:49:30,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:49:30,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:30,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:30,225 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:49:30,225 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:30,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:30,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:30,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:30,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:30,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:30,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:49:30,227 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:49:30,227 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:49:30,227 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_16efe013-d11d-4430-820b-497c2bb70d24/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 -> fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 [2024-11-13 21:49:30,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:30,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:30,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:30,524 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:30,525 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:30,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c Unable to find full path for "g++" [2024-11-13 21:49:32,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:32,798 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:32,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c [2024-11-13 21:49:32,824 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/data/70fc9b863/6bd09dc7cf674a0bb8b364f25ff05bb0/FLAGbeb1b7662 [2024-11-13 21:49:32,845 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/data/70fc9b863/6bd09dc7cf674a0bb8b364f25ff05bb0 [2024-11-13 21:49:32,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:32,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:32,852 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:32,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:32,857 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:32,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:32" (1/1) ... [2024-11-13 21:49:32,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b005fb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:32, skipping insertion in model container [2024-11-13 21:49:32,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:32" (1/1) ... [2024-11-13 21:49:32,916 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:33,285 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_16efe013-d11d-4430-820b-497c2bb70d24/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2024-11-13 21:49:33,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:33,301 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:33,418 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_16efe013-d11d-4430-820b-497c2bb70d24/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2024-11-13 21:49:33,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:33,442 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:33,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33 WrapperNode [2024-11-13 21:49:33,443 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:33,444 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:33,444 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:33,444 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:33,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,549 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1021 [2024-11-13 21:49:33,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:33,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:33,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:33,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:33,567 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,577 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,581 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,641 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:33,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:33,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:33,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:33,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:33" (1/1) ... [2024-11-13 21:49:33,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:33,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:33,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:33,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16efe013-d11d-4430-820b-497c2bb70d24/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:33,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:49:33,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:49:33,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:33,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:33,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:33,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:35,895 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 21:49:35,896 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:37,448 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:37,450 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:49:37,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:37 BoogieIcfgContainer [2024-11-13 21:49:37,451 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:37,452 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:37,452 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:37,465 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:37,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:37" (1/1) ... [2024-11-13 21:49:37,477 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:49:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 21:49:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 21:49:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:49:37,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:37,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,385 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 21:49:43,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2024-11-13 21:49:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2024-11-13 21:49:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:49:43,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,451 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 21:49:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2024-11-13 21:49:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2024-11-13 21:49:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:49:46,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:49,406 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 21:49:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-13 21:49:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-13 21:49:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:49:49,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:50,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:52,353 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 21:49:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2024-11-13 21:49:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2024-11-13 21:49:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:49:53,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:55,169 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 21:49:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2024-11-13 21:49:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2024-11-13 21:49:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:49:56,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:58,907 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 21:50:00,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:00,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2024-11-13 21:50:00,224 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2024-11-13 21:50:00,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:50:00,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:00,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:01,998 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 21:50:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2024-11-13 21:50:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2024-11-13 21:50:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:50:03,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,498 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 21:50:03,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2024-11-13 21:50:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2024-11-13 21:50:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:50:03,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,894 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 21:50:03,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2024-11-13 21:50:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2024-11-13 21:50:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:50:03,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:06,711 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 21:50:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2024-11-13 21:50:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2024-11-13 21:50:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:50:08,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:09,191 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 21:50:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2024-11-13 21:50:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2024-11-13 21:50:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:50:09,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:15,102 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 21:50:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:20,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 208 states and 359 transitions. [2024-11-13 21:50:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 359 transitions. [2024-11-13 21:50:20,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:50:20,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:20,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,820 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 21:50:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 226 states and 397 transitions. [2024-11-13 21:50:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 397 transitions. [2024-11-13 21:50:30,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:50:30,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:30,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:33,964 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 21:50:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 227 states and 400 transitions. [2024-11-13 21:50:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 400 transitions. [2024-11-13 21:50:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:50:34,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:37,122 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 21:50:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 246 states and 441 transitions. [2024-11-13 21:50:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 441 transitions. [2024-11-13 21:50:45,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:50:45,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:47,876 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 21:50:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:55,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 263 states and 477 transitions. [2024-11-13 21:50:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 477 transitions. [2024-11-13 21:50:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:50:55,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:55,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:57,992 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 21:50:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 264 states and 478 transitions. [2024-11-13 21:50:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 478 transitions. [2024-11-13 21:50:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:50:58,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:58,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:00,960 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 21:51:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 284 states and 521 transitions. [2024-11-13 21:51:09,886 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 521 transitions. [2024-11-13 21:51:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:51:09,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:09,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:10,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:12,019 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 21:51:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 286 states and 530 transitions. [2024-11-13 21:51:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 530 transitions. [2024-11-13 21:51:13,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:51:13,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:13,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:13,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:15,357 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 21:51:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 287 states and 535 transitions. [2024-11-13 21:51:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 535 transitions. [2024-11-13 21:51:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:51:15,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:18,194 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 21:51:19,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:19,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 289 states and 537 transitions. [2024-11-13 21:51:19,270 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 537 transitions. [2024-11-13 21:51:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:19,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:19,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:22,020 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 21:51:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 304 states and 572 transitions. [2024-11-13 21:51:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 572 transitions. [2024-11-13 21:51:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:30,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:30,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:32,731 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 21:51:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 305 states and 573 transitions. [2024-11-13 21:51:33,339 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 573 transitions. [2024-11-13 21:51:33,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:33,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:33,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:35,450 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 21:51:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 307 states and 576 transitions. [2024-11-13 21:51:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 576 transitions. [2024-11-13 21:51:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:36,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:38,812 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 21:51:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 309 states and 579 transitions. [2024-11-13 21:51:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 579 transitions. [2024-11-13 21:51:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:40,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:40,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,459 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 21:51:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 310 states and 580 transitions. [2024-11-13 21:51:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 580 transitions. [2024-11-13 21:51:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:51:43,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:45,258 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 21:51:45,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:45,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 311 states and 587 transitions. [2024-11-13 21:51:45,902 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 587 transitions. [2024-11-13 21:51:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:51:45,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:45,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 320 states and 608 transitions. [2024-11-13 21:52:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 608 transitions. [2024-11-13 21:52:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:00,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:00,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:16,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 336 states and 641 transitions. [2024-11-13 21:52:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 641 transitions. [2024-11-13 21:52:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:16,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 340 states and 647 transitions. [2024-11-13 21:52:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 647 transitions. [2024-11-13 21:52:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:25,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 342 states and 651 transitions. [2024-11-13 21:52:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 651 transitions. [2024-11-13 21:52:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:32,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 345 states and 655 transitions. [2024-11-13 21:52:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 655 transitions. [2024-11-13 21:52:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:40,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:40,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:52:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 362 states and 683 transitions. [2024-11-13 21:52:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 683 transitions. [2024-11-13 21:52:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:52:54,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 383 states and 717 transitions. [2024-11-13 21:53:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 717 transitions. [2024-11-13 21:53:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:53:08,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:14,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 388 states and 734 transitions. [2024-11-13 21:53:14,394 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 734 transitions. [2024-11-13 21:53:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:53:14,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:14,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:20,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 397 states and 759 transitions. [2024-11-13 21:53:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 759 transitions. [2024-11-13 21:53:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:53:30,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 412 states and 819 transitions. [2024-11-13 21:53:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 819 transitions. [2024-11-13 21:53:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:53:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:50,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 427 states and 882 transitions. [2024-11-13 21:54:12,154 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 882 transitions. [2024-11-13 21:54:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:54:12,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:12,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 442 states and 928 transitions. [2024-11-13 21:54:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 928 transitions. [2024-11-13 21:54:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:54:29,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 457 states and 984 transitions. [2024-11-13 21:54:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 984 transitions. [2024-11-13 21:54:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:54:48,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:48,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:10,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 473 states and 1033 transitions. [2024-11-13 21:55:10,227 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1033 transitions. [2024-11-13 21:55:10,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:55:10,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:10,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:23,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 480 states and 1052 transitions. [2024-11-13 21:55:23,712 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1052 transitions. [2024-11-13 21:55:23,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:55:23,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:23,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:33,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:33,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 488 states and 1066 transitions. [2024-11-13 21:55:33,542 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1066 transitions. [2024-11-13 21:55:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:55:33,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:33,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 489 states and 1070 transitions. [2024-11-13 21:55:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1070 transitions. [2024-11-13 21:55:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:55:38,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:55,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 499 states and 1095 transitions. [2024-11-13 21:55:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1095 transitions. [2024-11-13 21:55:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:55:55,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 509 states and 1117 transitions. [2024-11-13 21:56:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1117 transitions. [2024-11-13 21:56:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:56:09,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:17,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 511 states and 1132 transitions. [2024-11-13 21:56:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1132 transitions. [2024-11-13 21:56:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:56:17,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:17,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 512 states and 1136 transitions. [2024-11-13 21:56:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1136 transitions. [2024-11-13 21:56:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:56:22,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 522 states and 1170 transitions. [2024-11-13 21:56:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1170 transitions. [2024-11-13 21:56:42,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:56:42,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:42,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:45,477 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 532 states and 1201 transitions. [2024-11-13 21:56:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1201 transitions. [2024-11-13 21:56:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:56:58,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:58,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:02,480 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 534 states and 1218 transitions. [2024-11-13 21:57:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1218 transitions. [2024-11-13 21:57:05,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:57:05,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:05,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:10,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 535 states and 1222 transitions. [2024-11-13 21:57:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1222 transitions. [2024-11-13 21:57:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:57:10,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:15,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 536 states and 1225 transitions. [2024-11-13 21:57:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1225 transitions. [2024-11-13 21:57:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:57:15,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 541 states and 1250 transitions. [2024-11-13 21:57:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1250 transitions. [2024-11-13 21:57:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:57:34,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,549 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 546 states and 1274 transitions. [2024-11-13 21:57:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1274 transitions. [2024-11-13 21:57:52,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:57:52,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:00,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 547 states and 1276 transitions. [2024-11-13 21:58:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1276 transitions. [2024-11-13 21:58:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:58:00,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:00,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:01,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:06,156 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 549 states and 1290 transitions. [2024-11-13 21:58:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1290 transitions. [2024-11-13 21:58:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:58:09,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:09,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 550 states and 1292 transitions. [2024-11-13 21:58:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1292 transitions. [2024-11-13 21:58:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:58:16,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:16,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 558 states and 1321 transitions. [2024-11-13 21:58:32,743 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1321 transitions. [2024-11-13 21:58:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:58:32,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 562 states and 1335 transitions. [2024-11-13 21:58:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1335 transitions. [2024-11-13 21:58:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:58:42,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 566 states and 1354 transitions. [2024-11-13 21:58:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1354 transitions. [2024-11-13 21:58:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:58:51,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:56,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 567 states and 1355 transitions. [2024-11-13 21:58:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1355 transitions. [2024-11-13 21:58:56,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:58:56,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:56,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 570 states and 1367 transitions. [2024-11-13 21:59:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1367 transitions. [2024-11-13 21:59:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:59:04,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 572 states and 1380 transitions. [2024-11-13 21:59:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1380 transitions. [2024-11-13 21:59:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:59:10,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 580 states and 1410 transitions. [2024-11-13 21:59:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1410 transitions. [2024-11-13 21:59:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:59:31,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 594 states and 1446 transitions. [2024-11-13 21:59:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1446 transitions. [2024-11-13 21:59:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:59:59,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:59,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:00,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,973 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 599 states and 1467 transitions. [2024-11-13 22:00:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1467 transitions. [2024-11-13 22:00:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:00:13,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:13,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:17,813 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 603 states and 1488 transitions. [2024-11-13 22:00:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1488 transitions. [2024-11-13 22:00:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:00:23,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:25,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:00:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:56,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 620 states and 1540 transitions. [2024-11-13 22:00:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1540 transitions. [2024-11-13 22:00:56,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:00:56,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:56,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 621 states and 1540 transitions. [2024-11-13 22:01:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1540 transitions. [2024-11-13 22:01:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:01:04,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:04,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:08,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:10,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 622 states and 1543 transitions. [2024-11-13 22:01:10,607 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1543 transitions. [2024-11-13 22:01:10,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:01:10,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:10,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 646 states and 1585 transitions. [2024-11-13 22:01:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1585 transitions. [2024-11-13 22:01:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:01:35,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 647 states and 1586 transitions. [2024-11-13 22:01:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1586 transitions. [2024-11-13 22:01:42,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:01:42,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:42,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat