./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.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_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/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_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/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_1b0f8b27-421a-4139-a777-68d7e22428fa/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 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:56:22,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:56:22,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:56:22,747 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:56:22,747 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:56:22,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:56:22,772 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:56:22,772 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:56:22,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:56:22,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:56:22,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:56:22,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:56:22,773 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:56:22,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:56:22,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:56:22,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:56:22,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:56:22,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:22,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:56:22,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:56:22,776 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:56:22,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:56:22,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:56:22,776 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_1b0f8b27-421a-4139-a777-68d7e22428fa/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 -> 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 [2024-11-13 21:56:23,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:56:23,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:56:23,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:56:23,126 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:56:23,126 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:56:23,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-13 21:56:25,101 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:56:25,439 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:56:25,440 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-11-13 21:56:25,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/data/cd9f23e9d/f0d9b7e56150463aa343d033ddd79c46/FLAG79bc2b64a [2024-11-13 21:56:25,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/data/cd9f23e9d/f0d9b7e56150463aa343d033ddd79c46 [2024-11-13 21:56:25,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:56:25,688 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:56:25,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:25,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:56:25,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:56:25,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:25" (1/1) ... [2024-11-13 21:56:25,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1a8e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:25, skipping insertion in model container [2024-11-13 21:56:25,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:56:25" (1/1) ... [2024-11-13 21:56:25,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:56:25,914 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_1b0f8b27-421a-4139-a777-68d7e22428fa/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-11-13 21:56:25,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:25,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:56:25,981 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_1b0f8b27-421a-4139-a777-68d7e22428fa/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-11-13 21:56:25,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:56:26,012 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:56:26,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26 WrapperNode [2024-11-13 21:56:26,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:56:26,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:26,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:56:26,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:56:26,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,032 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,064 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-13 21:56:26,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:56:26,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:56:26,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:56:26,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:56:26,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,082 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,086 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,087 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,088 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,089 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:56:26,090 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:56:26,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:56:26,091 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:56:26,092 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:56:26,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:56:26,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:56:26,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b0f8b27-421a-4139-a777-68d7e22428fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:56:26,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:56:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:56:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:56:26,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:56:26,177 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:56:26,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:56:26,246 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:56:26,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:56:26,474 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 21:56:26,474 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:56:26,516 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:56:26,516 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:56:26,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:26 BoogieIcfgContainer [2024-11-13 21:56:26,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:56:26,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:56:26,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:56:26,535 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:56:26,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:56:26" (1/1) ... [2024-11-13 21:56:26,551 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:56:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-13 21:56:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-13 21:56:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:56:26,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:26,831 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 21:56:26,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:26,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-13 21:56:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-13 21:56:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:56:26,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:26,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,034 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 21:56:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-13 21:56:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-13 21:56:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:56:27,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:27,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:27,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,327 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 21:56:27,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-13 21:56:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-13 21:56:27,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:56:27,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:27,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:27,861 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:56:27,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-13 21:56:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-13 21:56:28,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:56:28,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:28,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:28,736 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:56:28,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:28,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:56:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:29,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-13 21:56:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-13 21:56:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:56:29,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:29,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:29,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:56:29,866 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:56:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-13 21:56:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-13 21:56:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:56:30,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:30,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:30,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:56:30,399 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 21:56:30,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-13 21:56:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-13 21:56:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:56:30,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:30,814 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:56:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:31,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-13 21:56:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-13 21:56:31,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:56:31,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:31,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:56:33,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:33,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-13 21:56:33,106 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-13 21:56:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:56:33,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:33,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:56:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-13 21:56:34,090 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-13 21:56:34,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:56:34,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:34,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:34,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:56:34,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:34,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-13 21:56:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-13 21:56:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:56:34,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:34,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:34,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 21:56:34,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 21:56:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:36,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-13 21:56:36,445 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-13 21:56:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:56:36,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:36,534 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:56:36,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 26 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:56:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-13 21:56:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-13 21:56:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:56:37,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:37,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:37,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:56:37,958 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-13 21:56:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-13 21:56:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-13 21:56:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:56:38,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:38,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:38,522 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:56:38,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:56:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-13 21:56:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-13 21:56:40,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:56:40,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:40,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:40,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:56:40,501 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 13 proven. 24 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:56:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:41,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-13 21:56:41,515 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-13 21:56:41,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:56:41,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:41,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:41,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:56:41,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 21:56:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-13 21:56:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-13 21:56:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:56:41,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:41,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:56:41,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:56:43,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-13 21:56:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-13 21:56:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:56:43,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:56:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-13 21:56:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-13 21:56:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:56:44,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:44,346 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 21:56:44,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:44,512 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:56:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:44,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-13 21:56:44,890 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-13 21:56:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:56:44,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:44,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-13 21:56:47,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-13 21:56:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-13 21:56:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:56:47,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:56:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-13 21:56:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-13 21:56:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:48,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:56:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-13 21:56:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-13 21:56:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:50,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-13 21:56:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-13 21:56:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-13 21:56:51,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:56:51,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:51,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:51,360 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 21:56:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-13 21:56:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-13 21:56:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:56:51,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:51,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:51,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:51,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:56:51,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:56:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:55,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 93 states and 200 transitions. [2024-11-13 21:56:55,208 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 200 transitions. [2024-11-13 21:56:55,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:56:55,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:55,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:55,273 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:56:55,276 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:56:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:56:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:59,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 109 states and 237 transitions. [2024-11-13 21:56:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 237 transitions. [2024-11-13 21:56:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:56:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:56:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:59,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:56:59,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:57:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 111 states and 238 transitions. [2024-11-13 21:57:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-13 21:57:01,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:01,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:01,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:01,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:57:01,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:57:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 115 states and 248 transitions. [2024-11-13 21:57:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-13 21:57:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:04,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:04,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 21:57:04,337 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:05,152 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 36 proven. 32 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-13 21:57:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 117 states and 250 transitions. [2024-11-13 21:57:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-13 21:57:06,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:57:06,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:06,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:06,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:57:06,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-13 21:57:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:08,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 119 states and 252 transitions. [2024-11-13 21:57:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-13 21:57:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:08,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:08,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:57:08,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 53 proven. 12 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:57:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:10,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 122 states and 262 transitions. [2024-11-13 21:57:10,569 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-13 21:57:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:57:10,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:10,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:10,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:57:10,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:57:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 127 states and 274 transitions. [2024-11-13 21:57:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-13 21:57:14,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:57:14,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:14,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:14,174 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:57:14,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:14,584 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:57:15,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 129 states and 276 transitions. [2024-11-13 21:57:15,522 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-13 21:57:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:57:15,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:15,657 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:57:15,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-13 21:57:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 132 states and 280 transitions. [2024-11-13 21:57:17,725 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-13 21:57:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:57:17,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:17,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:17,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:57:17,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 58 proven. 12 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-13 21:57:25,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 21:57:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:25,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 136 states and 290 transitions. [2024-11-13 21:57:25,239 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-13 21:57:25,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:57:25,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:25,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:25,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:25,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:57:25,303 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 26 proven. 20 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-13 21:57:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 137 states and 292 transitions. [2024-11-13 21:57:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-13 21:57:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:57:27,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:27,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:27,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 21:57:27,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 28 proven. 22 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-13 21:57:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 138 states and 297 transitions. [2024-11-13 21:57:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-13 21:57:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:57:27,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:27,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-13 21:57:28,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 138 states and 296 transitions. [2024-11-13 21:57:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-13 21:57:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:57:28,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:28,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:57:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 146 states and 335 transitions. [2024-11-13 21:57:31,943 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-13 21:57:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:57:31,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-13 21:57:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 148 states and 336 transitions. [2024-11-13 21:57:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-13 21:57:32,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:57:32,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:32,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:57:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 335 transitions. [2024-11-13 21:57:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-13 21:57:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:57:33,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:33,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:33,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:57:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 148 states and 334 transitions. [2024-11-13 21:57:34,377 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-13 21:57:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:57:34,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:34,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:57:34,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:57:40,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 156 states and 361 transitions. [2024-11-13 21:57:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 361 transitions. [2024-11-13 21:57:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:57:40,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:57:40,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:57:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 157 states and 362 transitions. [2024-11-13 21:57:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 362 transitions. [2024-11-13 21:57:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:57:44,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:44,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:57:44,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:57:45,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 158 states and 363 transitions. [2024-11-13 21:57:45,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 363 transitions. [2024-11-13 21:57:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:57:45,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:45,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:57:45,764 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:57:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 158 states and 362 transitions. [2024-11-13 21:57:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-13 21:57:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:57:47,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:57:47,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:57:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 162 states and 373 transitions. [2024-11-13 21:57:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2024-11-13 21:57:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:57:52,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:52,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:52,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:57:52,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-13 21:57:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 164 states and 375 transitions. [2024-11-13 21:57:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 375 transitions. [2024-11-13 21:57:56,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:57:56,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:56,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:56,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:57:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:56,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:57:56,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:57:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 46 proven. 67 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:58:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 166 states and 377 transitions. [2024-11-13 21:58:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 377 transitions. [2024-11-13 21:58:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:58:00,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:00,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:58:00,684 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:02,291 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-13 21:58:03,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:03,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 168 states and 379 transitions. [2024-11-13 21:58:03,526 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 379 transitions. [2024-11-13 21:58:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:58:03,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:03,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:03,602 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 21:58:03,604 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:04,928 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 63 proven. 43 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:58:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 180 states and 411 transitions. [2024-11-13 21:58:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 411 transitions. [2024-11-13 21:58:11,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:58:11,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:11,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:11,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:11,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:58:11,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:58:16,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 185 states and 424 transitions. [2024-11-13 21:58:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 424 transitions. [2024-11-13 21:58:16,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:58:16,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:16,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:16,081 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:58:16,082 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 48 proven. 73 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:58:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 187 states and 425 transitions. [2024-11-13 21:58:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 425 transitions. [2024-11-13 21:58:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:58:18,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:18,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:18,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:18,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:58:18,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:58:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 189 states and 426 transitions. [2024-11-13 21:58:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 426 transitions. [2024-11-13 21:58:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:58:21,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:21,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:21,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:21,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:58:21,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-13 21:58:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 191 states and 428 transitions. [2024-11-13 21:58:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 428 transitions. [2024-11-13 21:58:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:58:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:23,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:58:23,908 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-13 21:58:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:25,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 191 states and 426 transitions. [2024-11-13 21:58:25,682 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 426 transitions. [2024-11-13 21:58:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:58:25,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:25,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,747 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:58:25,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 65 proven. 46 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:58:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 195 states and 436 transitions. [2024-11-13 21:58:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 436 transitions. [2024-11-13 21:58:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:58:28,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:28,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:28,908 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 21:58:28,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 50 proven. 79 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-13 21:58:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:31,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 196 states and 438 transitions. [2024-11-13 21:58:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 438 transitions. [2024-11-13 21:58:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:58:31,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:32,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:32,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:32,067 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 21:58:32,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 37 proven. 100 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-13 21:58:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 197 states and 444 transitions. [2024-11-13 21:58:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 444 transitions. [2024-11-13 21:58:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:58:33,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:33,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:33,716 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-13 21:58:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 197 states and 443 transitions. [2024-11-13 21:58:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 443 transitions. [2024-11-13 21:58:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:58:34,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:34,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:34,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:35,294 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:58:39,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 205 states and 492 transitions. [2024-11-13 21:58:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 492 transitions. [2024-11-13 21:58:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:58:39,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:39,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-13 21:58:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 207 states and 493 transitions. [2024-11-13 21:58:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 493 transitions. [2024-11-13 21:58:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:58:40,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:58:41,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 207 states and 492 transitions. [2024-11-13 21:58:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 492 transitions. [2024-11-13 21:58:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:58:41,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,560 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:58:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 207 states and 491 transitions. [2024-11-13 21:58:42,304 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 491 transitions. [2024-11-13 21:58:42,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:58:42,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 21:58:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 207 states and 490 transitions. [2024-11-13 21:58:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 490 transitions. [2024-11-13 21:58:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:43,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:43,169 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:58:43,171 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:58:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:51,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 215 states and 519 transitions. [2024-11-13 21:58:51,238 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 519 transitions. [2024-11-13 21:58:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:51,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:51,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:51,338 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:58:51,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:58:54,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 216 states and 519 transitions. [2024-11-13 21:58:54,111 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 519 transitions. [2024-11-13 21:58:54,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:54,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:54,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:54,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:58:54,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:54,501 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:58:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 217 states and 520 transitions. [2024-11-13 21:58:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 520 transitions. [2024-11-13 21:58:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:55,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:55,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:55,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:55,791 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:58:55,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:58:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 218 states and 522 transitions. [2024-11-13 21:58:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 522 transitions. [2024-11-13 21:58:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:57,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 21:58:57,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:57,769 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:58:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 218 states and 521 transitions. [2024-11-13 21:58:59,514 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 521 transitions. [2024-11-13 21:58:59,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:58:59,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:59,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:59,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:58:59,597 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-13 21:59:01,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 218 states and 520 transitions. [2024-11-13 21:59:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 520 transitions. [2024-11-13 21:59:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:59:01,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:01,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:01,856 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:01,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:59:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 222 states and 532 transitions. [2024-11-13 21:59:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 532 transitions. [2024-11-13 21:59:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:59:09,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:09,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:09,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:59:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 224 states and 534 transitions. [2024-11-13 21:59:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 534 transitions. [2024-11-13 21:59:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:59:15,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:15,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:15,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:15,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:18,686 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:59:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:21,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 226 states and 536 transitions. [2024-11-13 21:59:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 536 transitions. [2024-11-13 21:59:21,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:59:21,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:21,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:21,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:21,818 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:59:26,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 228 states and 538 transitions. [2024-11-13 21:59:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 538 transitions. [2024-11-13 21:59:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:59:26,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:26,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:26,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:26,867 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-13 21:59:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 230 states and 540 transitions. [2024-11-13 21:59:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 540 transitions. [2024-11-13 21:59:32,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:59:32,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:32,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:59:32,808 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:59:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 233 states and 550 transitions. [2024-11-13 21:59:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 550 transitions. [2024-11-13 21:59:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:59:38,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:38,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:38,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:38,304 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:59:38,306 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 21:59:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 238 states and 563 transitions. [2024-11-13 21:59:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 563 transitions. [2024-11-13 21:59:46,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:59:46,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:46,941 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:59:46,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 21:59:51,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 240 states and 564 transitions. [2024-11-13 21:59:51,540 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 564 transitions. [2024-11-13 21:59:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:59:51,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:51,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:51,627 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-13 21:59:51,629 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-13 21:59:56,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 242 states and 565 transitions. [2024-11-13 21:59:56,420 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 565 transitions. [2024-11-13 21:59:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:59:56,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:56,506 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 21:59:56,508 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:58,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 43 proven. 132 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:00:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 244 states and 566 transitions. [2024-11-13 22:00:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 566 transitions. [2024-11-13 22:00:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 22:00:01,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:01,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:01,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:00:01,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-13 22:00:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 246 states and 567 transitions. [2024-11-13 22:00:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 567 transitions. [2024-11-13 22:00:05,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 22:00:05,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:05,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:05,699 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:00:05,702 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:09,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 90 proven. 70 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-13 22:00:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 250 states and 577 transitions. [2024-11-13 22:00:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 577 transitions. [2024-11-13 22:00:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:00:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:12,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:12,133 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:00:12,135 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-13 22:00:17,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 251 states and 579 transitions. [2024-11-13 22:00:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 579 transitions. [2024-11-13 22:00:17,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:00:17,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:17,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:17,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 22:00:17,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-13 22:00:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 252 states and 586 transitions. [2024-11-13 22:00:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 586 transitions. [2024-11-13 22:00:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:00:20,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:20,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:20,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-13 22:00:21,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 252 states and 585 transitions. [2024-11-13 22:00:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 585 transitions. [2024-11-13 22:00:21,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:21,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:21,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:22,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:00:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 260 states and 643 transitions. [2024-11-13 22:00:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 643 transitions. [2024-11-13 22:00:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:28,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:28,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 22:00:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 262 states and 644 transitions. [2024-11-13 22:00:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 644 transitions. [2024-11-13 22:00:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:29,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:29,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:30,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:00:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:30,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 262 states and 643 transitions. [2024-11-13 22:00:30,941 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 643 transitions. [2024-11-13 22:00:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:30,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:30,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:00:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:31,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 262 states and 642 transitions. [2024-11-13 22:00:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 642 transitions. [2024-11-13 22:00:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:31,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:31,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:00:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 262 states and 641 transitions. [2024-11-13 22:00:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 641 transitions. [2024-11-13 22:00:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:00:33,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-13 22:00:34,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 262 states and 640 transitions. [2024-11-13 22:00:34,388 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 640 transitions. [2024-11-13 22:00:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:34,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:34,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:34,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:00:34,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:00:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 270 states and 672 transitions. [2024-11-13 22:00:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 672 transitions. [2024-11-13 22:00:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:46,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:00:46,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:00:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 271 states and 673 transitions. [2024-11-13 22:00:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 673 transitions. [2024-11-13 22:00:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:47,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:47,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:47,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:00:47,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 111 proven. 96 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:00:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 271 states and 672 transitions. [2024-11-13 22:00:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 672 transitions. [2024-11-13 22:00:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:50,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:50,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:50,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:50,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:00:50,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:00:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 272 states and 673 transitions. [2024-11-13 22:00:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 673 transitions. [2024-11-13 22:00:54,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:54,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:54,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:54,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:00:54,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:00:57,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:57,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 272 states and 672 transitions. [2024-11-13 22:00:57,425 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 672 transitions. [2024-11-13 22:00:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:00:57,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:57,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:00:57,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:01:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 273 states and 672 transitions. [2024-11-13 22:01:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 672 transitions. [2024-11-13 22:01:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:01:01,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:01,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:01,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:01:01,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:01:03,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:03,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 274 states and 673 transitions. [2024-11-13 22:01:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 673 transitions. [2024-11-13 22:01:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:03,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:03,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:04,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:01:04,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:01:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:16,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 278 states and 686 transitions. [2024-11-13 22:01:16,157 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 686 transitions. [2024-11-13 22:01:16,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:16,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:16,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:16,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:16,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:01:16,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:01:24,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 280 states and 688 transitions. [2024-11-13 22:01:24,954 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 688 transitions. [2024-11-13 22:01:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:24,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:25,039 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:01:25,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:01:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:33,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 282 states and 690 transitions. [2024-11-13 22:01:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 690 transitions. [2024-11-13 22:01:33,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:33,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:33,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:33,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:01:33,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-13 22:01:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 284 states and 692 transitions. [2024-11-13 22:01:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 692 transitions. [2024-11-13 22:01:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:42,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:42,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:42,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:01:42,987 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:47,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:01:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:51,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 286 states and 694 transitions. [2024-11-13 22:01:51,882 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 694 transitions. [2024-11-13 22:01:51,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 22:01:51,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:51,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:51,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:51,980 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:01:51,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-13 22:01:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:59,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 288 states and 696 transitions. [2024-11-13 22:01:59,705 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 696 transitions. [2024-11-13 22:01:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:01:59,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:59,783 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:01:59,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 53 proven. 159 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 291 states and 706 transitions. [2024-11-13 22:02:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 706 transitions. [2024-11-13 22:02:08,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:08,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:08,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:08,299 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:08,301 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 296 states and 720 transitions. [2024-11-13 22:02:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 720 transitions. [2024-11-13 22:02:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:20,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:20,130 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 22:02:20,132 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-13 22:02:27,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 298 states and 721 transitions. [2024-11-13 22:02:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 721 transitions. [2024-11-13 22:02:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:27,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:27,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:27,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:27,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:27,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:34,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 300 states and 722 transitions. [2024-11-13 22:02:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 722 transitions. [2024-11-13 22:02:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:34,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:34,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:34,682 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:34,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:42,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:42,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 302 states and 723 transitions. [2024-11-13 22:02:42,149 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 723 transitions. [2024-11-13 22:02:42,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:42,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:42,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:42,248 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:42,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:49,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 304 states and 724 transitions. [2024-11-13 22:02:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 724 transitions. [2024-11-13 22:02:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:02:49,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:49,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:49,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-13 22:02:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 306 states and 725 transitions. [2024-11-13 22:02:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 725 transitions. [2024-11-13 22:02:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:02:55,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:55,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:55,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:55,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:02:55,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 115 proven. 102 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:03:06,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 310 states and 735 transitions. [2024-11-13 22:03:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 735 transitions. [2024-11-13 22:03:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 22:03:06,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:06,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 22:03:06,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 55 proven. 192 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-13 22:03:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 311 states and 737 transitions. [2024-11-13 22:03:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 737 transitions. [2024-11-13 22:03:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 22:03:14,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:14,300 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-13 22:03:14,302 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 72 proven. 185 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-13 22:03:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:19,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 312 states and 745 transitions. [2024-11-13 22:03:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 745 transitions. [2024-11-13 22:03:19,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 22:03:19,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:19,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-13 22:03:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 312 states and 744 transitions. [2024-11-13 22:03:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 744 transitions. [2024-11-13 22:03:21,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:21,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:21,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 320 states and 811 transitions. [2024-11-13 22:03:30,032 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 811 transitions. [2024-11-13 22:03:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:30,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:30,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-13 22:03:32,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 322 states and 812 transitions. [2024-11-13 22:03:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 812 transitions. [2024-11-13 22:03:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:32,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:32,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:34,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 322 states and 811 transitions. [2024-11-13 22:03:34,026 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 811 transitions. [2024-11-13 22:03:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:34,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:34,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 322 states and 810 transitions. [2024-11-13 22:03:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 810 transitions. [2024-11-13 22:03:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:35,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:37,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 322 states and 809 transitions. [2024-11-13 22:03:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 809 transitions. [2024-11-13 22:03:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:37,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 322 states and 808 transitions. [2024-11-13 22:03:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 808 transitions. [2024-11-13 22:03:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 22:03:38,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:38,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:38,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-13 22:03:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:40,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 322 states and 807 transitions. [2024-11-13 22:03:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 807 transitions. [2024-11-13 22:03:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:03:40,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:40,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:40,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:03:40,748 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:43,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 136 proven. 136 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:03:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 330 states and 843 transitions. [2024-11-13 22:03:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 843 transitions. [2024-11-13 22:03:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:03:58,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:58,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:58,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:58,141 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:03:58,143 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:00,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 331 states and 845 transitions. [2024-11-13 22:04:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 845 transitions. [2024-11-13 22:04:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:00,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:00,598 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:04:00,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 332 states and 847 transitions. [2024-11-13 22:04:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 847 transitions. [2024-11-13 22:04:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:02,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:02,838 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:04:02,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:05,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 333 states and 850 transitions. [2024-11-13 22:04:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 850 transitions. [2024-11-13 22:04:05,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:05,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:05,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:05,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:05,200 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:04:05,202 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 333 states and 849 transitions. [2024-11-13 22:04:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 849 transitions. [2024-11-13 22:04:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:08,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:08,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:08,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:04:08,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:08,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:13,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 334 states and 850 transitions. [2024-11-13 22:04:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 850 transitions. [2024-11-13 22:04:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:13,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:13,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:13,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:13,416 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:04:13,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:04:15,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 335 states and 852 transitions. [2024-11-13 22:04:15,915 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 852 transitions. [2024-11-13 22:04:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:15,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:15,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:16,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 22:04:16,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:04:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:19,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 335 states and 851 transitions. [2024-11-13 22:04:19,084 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 851 transitions. [2024-11-13 22:04:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:19,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:19,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:19,172 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:04:19,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:19,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 136 proven. 136 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:04:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 335 states and 850 transitions. [2024-11-13 22:04:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 850 transitions. [2024-11-13 22:04:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 22:04:23,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:23,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:23,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:04:23,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 136 proven. 136 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:04:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 335 states and 849 transitions. [2024-11-13 22:04:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 849 transitions. [2024-11-13 22:04:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:04:26,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:26,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:27,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:04:27,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:04:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 339 states and 862 transitions. [2024-11-13 22:04:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 862 transitions. [2024-11-13 22:04:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:04:43,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:44,044 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:04:44,046 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:04:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 341 states and 863 transitions. [2024-11-13 22:04:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 863 transitions. [2024-11-13 22:04:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:04:57,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:57,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:57,411 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:04:57,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:05:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:11,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 343 states and 864 transitions. [2024-11-13 22:05:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 864 transitions. [2024-11-13 22:05:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:05:11,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:11,393 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:05:11,395 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:20,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:05:25,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 345 states and 865 transitions. [2024-11-13 22:05:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 865 transitions. [2024-11-13 22:05:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:05:25,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:25,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:25,478 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:05:25,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 61 proven. 235 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:05:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:39,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 347 states and 866 transitions. [2024-11-13 22:05:39,988 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 866 transitions. [2024-11-13 22:05:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:05:39,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:39,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:40,117 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 22:05:40,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:05:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-13 22:05:52,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 349 states and 867 transitions. [2024-11-13 22:05:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 867 transitions. [2024-11-13 22:05:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 22:05:52,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:52,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:52,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:05:52,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-13 22:06:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 351 states and 868 transitions. [2024-11-13 22:06:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 868 transitions. [2024-11-13 22:06:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:06:07,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:07,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:06:07,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:14,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:06:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 354 states and 877 transitions. [2024-11-13 22:06:21,301 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 877 transitions. [2024-11-13 22:06:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:06:21,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:21,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:21,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-13 22:06:21,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:27,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 63 proven. 214 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:06:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 356 states and 882 transitions. [2024-11-13 22:06:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 882 transitions. [2024-11-13 22:06:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:06:30,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:30,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:30,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:06:30,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:38,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 22:06:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 359 states and 894 transitions. [2024-11-13 22:06:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 894 transitions. [2024-11-13 22:06:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:06:49,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:49,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:06:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:49,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:06:49,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:07:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:00,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 359 states and 893 transitions. [2024-11-13 22:07:00,010 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 893 transitions. [2024-11-13 22:07:00,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:07:00,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:00,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:00,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:00,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:00,138 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:07:00,141 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:07,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:07:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 359 states and 891 transitions. [2024-11-13 22:07:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 891 transitions. [2024-11-13 22:07:11,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:07:11,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:11,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:11,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:07:11,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:07:22,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 359 states and 889 transitions. [2024-11-13 22:07:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 889 transitions. [2024-11-13 22:07:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:07:22,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:22,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:23,091 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:07:23,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 22:07:35,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 359 states and 887 transitions. [2024-11-13 22:07:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 887 transitions. [2024-11-13 22:07:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:07:35,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 22:07:35,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:42,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-13 22:07:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 359 states and 885 transitions. [2024-11-13 22:07:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 885 transitions. [2024-11-13 22:07:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 22:07:46,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:46,737 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-13 22:07:46,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:07:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-13 22:07:58,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 359 states and 883 transitions. [2024-11-13 22:07:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 883 transitions. [2024-11-13 22:07:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 22:07:58,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:07:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-13 22:07:58,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:07,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 140 proven. 142 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 22:08:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 363 states and 893 transitions. [2024-11-13 22:08:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 893 transitions. [2024-11-13 22:08:11,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:08:11,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:11,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:08:11,991 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:19,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 80 proven. 238 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-13 22:08:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 364 states and 895 transitions. [2024-11-13 22:08:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 895 transitions. [2024-11-13 22:08:24,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 22:08:24,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:24,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:08:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:24,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-13 22:08:24,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:08:31,113 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 67 proven. 262 refuted. 0 times theorem prover too weak. 2145 trivial. 0 not checked. [2024-11-13 22:08:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 365 states and 904 transitions. [2024-11-13 22:08:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 904 transitions. [2024-11-13 22:08:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 22:08:33,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked. [2024-11-13 22:08:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 365 states and 903 transitions. [2024-11-13 22:08:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 903 transitions. [2024-11-13 22:08:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:35,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:35,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:35,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:08:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 373 states and 980 transitions. [2024-11-13 22:08:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 980 transitions. [2024-11-13 22:08:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:47,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:47,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 70 proven. 51 refuted. 0 times theorem prover too weak. 2518 trivial. 0 not checked. [2024-11-13 22:08:50,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 375 states and 981 transitions. [2024-11-13 22:08:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 981 transitions. [2024-11-13 22:08:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:50,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:50,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:08:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 375 states and 980 transitions. [2024-11-13 22:08:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 980 transitions. [2024-11-13 22:08:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:52,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:08:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 375 states and 979 transitions. [2024-11-13 22:08:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 979 transitions. [2024-11-13 22:08:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:54,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:08:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 375 states and 978 transitions. [2024-11-13 22:08:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 978 transitions. [2024-11-13 22:08:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:56,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:08:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 375 states and 977 transitions. [2024-11-13 22:08:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 977 transitions. [2024-11-13 22:08:58,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:08:58,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:58,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:58,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:09:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 375 states and 976 transitions. [2024-11-13 22:09:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 976 transitions. [2024-11-13 22:09:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:09:00,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 70 proven. 182 refuted. 0 times theorem prover too weak. 2380 trivial. 0 not checked. [2024-11-13 22:09:02,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:02,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 375 states and 975 transitions. [2024-11-13 22:09:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 975 transitions. [2024-11-13 22:09:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:02,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:02,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:02,841 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-13 22:09:02,843 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:05,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 72 proven. 168 refuted. 0 times theorem prover too weak. 2520 trivial. 0 not checked. [2024-11-13 22:09:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 383 states and 1014 transitions. [2024-11-13 22:09:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1014 transitions. [2024-11-13 22:09:23,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:23,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:23,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:23,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:23,858 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 22:09:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 384 states and 1015 transitions. [2024-11-13 22:09:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1015 transitions. [2024-11-13 22:09:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:29,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:29,997 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:29,998 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:30,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 71 proven. 274 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 22:09:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 384 states and 1014 transitions. [2024-11-13 22:09:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1014 transitions. [2024-11-13 22:09:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:34,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:34,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:34,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:34,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:35,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 22:09:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 385 states and 1015 transitions. [2024-11-13 22:09:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1015 transitions. [2024-11-13 22:09:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:42,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:43,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:43,015 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:43,017 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 22:09:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 386 states and 1018 transitions. [2024-11-13 22:09:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1018 transitions. [2024-11-13 22:09:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:46,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:46,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:46,305 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:46,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked. [2024-11-13 22:09:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 387 states and 1020 transitions. [2024-11-13 22:09:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1020 transitions. [2024-11-13 22:09:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 22:09:49,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:09:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:49,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-13 22:09:49,406 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:09:49,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 176 proven. 169 refuted. 0 times theorem prover too weak. 2415 trivial. 0 not checked.