./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b --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 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:06:31,746 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:06:31,812 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:06:31,817 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:06:31,817 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:06:31,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:06:31,837 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:06:31,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:06:31,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:06:31,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:06:31,838 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:06:31,838 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:06:31,838 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:06:31,838 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:06:31,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:06:31,839 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:06:31,840 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:06:31,840 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:06:31,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:06:31,840 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_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b 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 -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2024-12-06 03:06:32,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:06:32,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:06:32,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:06:32,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:06:32,096 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:06:32,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2024-12-06 03:06:34,760 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/data/c3a0e3598/dff63307ab854c1ca656194c574a475c/FLAG861059c66 [2024-12-06 03:06:35,006 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:06:35,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2024-12-06 03:06:35,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/data/c3a0e3598/dff63307ab854c1ca656194c574a475c/FLAG861059c66 [2024-12-06 03:06:35,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/data/c3a0e3598/dff63307ab854c1ca656194c574a475c [2024-12-06 03:06:35,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:06:35,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:06:35,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:35,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:06:35,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:06:35,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46abb8ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35, skipping insertion in model container [2024-12-06 03:06:35,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,380 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:06:35,609 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_eab46eaf-f057-44ca-a890-9e1f1138b3fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2024-12-06 03:06:35,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:35,623 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:06:35,690 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_eab46eaf-f057-44ca-a890-9e1f1138b3fa/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2024-12-06 03:06:35,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:06:35,705 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:06:35,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35 WrapperNode [2024-12-06 03:06:35,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:06:35,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:35,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:06:35,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:06:35,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,754 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1014 [2024-12-06 03:06:35,754 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:06:35,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:06:35,755 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:06:35,755 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:06:35,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,785 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,787 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,798 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,805 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,812 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:06:35,812 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:06:35,812 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:06:35,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:06:35,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:06:35" (1/1) ... [2024-12-06 03:06:35,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:06:35,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:06:35,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:06:35,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eab46eaf-f057-44ca-a890-9e1f1138b3fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:06:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:06:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:06:35,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:06:35,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:06:35,988 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:06:35,990 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:06:36,955 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-12-06 03:06:36,955 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:06:37,921 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:06:37,921 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:06:37,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:37 BoogieIcfgContainer [2024-12-06 03:06:37,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:06:37,922 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:06:37,922 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:06:37,931 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:06:37,931 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:06:37" (1/1) ... [2024-12-06 03:06:37,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:06:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:37,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-12-06 03:06:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-12-06 03:06:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:06:37,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:37,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:41,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-12-06 03:06:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-12-06 03:06:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:06:41,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:41,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-12-06 03:06:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-12-06 03:06:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 03:06:44,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:44,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:45,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-12-06 03:06:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-12-06 03:06:46,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:06:46,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-12-06 03:06:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-12-06 03:06:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:06:48,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-12-06 03:06:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-12-06 03:06:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 03:06:50,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:51,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-12-06 03:06:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-12-06 03:06:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:06:53,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:53,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:56,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-12-06 03:06:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-12-06 03:06:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:06:56,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:56,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-12-06 03:06:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-12-06 03:06:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:06:56,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:56,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:06:57,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:06:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-12-06 03:06:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-12-06 03:06:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:06:57,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:06:57,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:06:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:06:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:00,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-12-06 03:07:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-12-06 03:07:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:07:00,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:00,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 190 states and 313 transitions. [2024-12-06 03:07:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 313 transitions. [2024-12-06 03:07:01,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 03:07:01,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:01,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:02,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:07:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:07:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 254 states and 480 transitions. [2024-12-06 03:07:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 480 transitions. [2024-12-06 03:07:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:07:49,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:07:49,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:07:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:07:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:16,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 272 states and 519 transitions. [2024-12-06 03:08:16,368 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 519 transitions. [2024-12-06 03:08:16,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:08:16,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:16,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:08:18,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:08:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 273 states and 521 transitions. [2024-12-06 03:08:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 521 transitions. [2024-12-06 03:08:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:08:18,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:08:18,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:08:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:08:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:24,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 338 states and 692 transitions. [2024-12-06 03:09:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 692 transitions. [2024-12-06 03:09:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:09:24,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:24,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:09:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 341 states and 698 transitions. [2024-12-06 03:09:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 698 transitions. [2024-12-06 03:09:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:09:27,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:27,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 357 states and 733 transitions. [2024-12-06 03:10:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 733 transitions. [2024-12-06 03:10:09,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:10:09,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:09,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:09,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:42,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 376 states and 777 transitions. [2024-12-06 03:10:42,828 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 777 transitions. [2024-12-06 03:10:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:10:42,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:42,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 377 states and 779 transitions. [2024-12-06 03:10:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 779 transitions. [2024-12-06 03:10:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:10:45,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 378 states and 785 transitions. [2024-12-06 03:10:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 785 transitions. [2024-12-06 03:10:48,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:10:48,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:48,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:19,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 394 states and 821 transitions. [2024-12-06 03:11:19,711 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 821 transitions. [2024-12-06 03:11:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:11:19,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:19,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 395 states and 823 transitions. [2024-12-06 03:11:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 823 transitions. [2024-12-06 03:11:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:11:25,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:25,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:25,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:27,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 410 states and 850 transitions. [2024-12-06 03:11:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 850 transitions. [2024-12-06 03:11:53,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:11:53,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:53,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 430 states and 898 transitions. [2024-12-06 03:12:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 898 transitions. [2024-12-06 03:12:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:12:31,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:35,022 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 433 states and 912 transitions. [2024-12-06 03:12:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 912 transitions. [2024-12-06 03:12:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:12:40,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:40,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:40,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:42,084 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:43,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 434 states and 914 transitions. [2024-12-06 03:12:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 914 transitions. [2024-12-06 03:12:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 03:12:43,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:43,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:43,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 435 states and 922 transitions. [2024-12-06 03:12:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 922 transitions. [2024-12-06 03:12:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:12:47,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:52,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 436 states and 924 transitions. [2024-12-06 03:12:52,838 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 924 transitions. [2024-12-06 03:12:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:12:52,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:52,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:54,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 451 states and 957 transitions. [2024-12-06 03:13:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 957 transitions. [2024-12-06 03:13:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:13:20,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 467 states and 985 transitions. [2024-12-06 03:13:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 985 transitions. [2024-12-06 03:13:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:13:51,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:51,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:51,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:55,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 482 states and 1030 transitions. [2024-12-06 03:14:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1030 transitions. [2024-12-06 03:14:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:23,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 485 states and 1035 transitions. [2024-12-06 03:14:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1035 transitions. [2024-12-06 03:14:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:30,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:30,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 486 states and 1047 transitions. [2024-12-06 03:14:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1047 transitions. [2024-12-06 03:14:34,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:34,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:34,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:36,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 487 states and 1049 transitions. [2024-12-06 03:14:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1049 transitions. [2024-12-06 03:14:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:38,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:38,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:38,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 488 states and 1061 transitions. [2024-12-06 03:14:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1061 transitions. [2024-12-06 03:14:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:42,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:42,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:45,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:48,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 490 states and 1072 transitions. [2024-12-06 03:14:48,962 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1072 transitions. [2024-12-06 03:14:48,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 03:14:48,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:48,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:50,946 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:52,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 491 states and 1074 transitions. [2024-12-06 03:14:52,616 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1074 transitions. [2024-12-06 03:14:52,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:14:52,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:52,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 492 states and 1076 transitions. [2024-12-06 03:14:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1076 transitions. [2024-12-06 03:14:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:14:58,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:58,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 507 states and 1109 transitions. [2024-12-06 03:15:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1109 transitions. [2024-12-06 03:15:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:15:27,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:27,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 523 states and 1135 transitions. [2024-12-06 03:15:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1135 transitions. [2024-12-06 03:15:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:15:57,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 533 states and 1154 transitions. [2024-12-06 03:16:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1154 transitions. [2024-12-06 03:16:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:16:20,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:22,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 543 states and 1168 transitions. [2024-12-06 03:16:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1168 transitions. [2024-12-06 03:16:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:16:41,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:23,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 564 states and 1218 transitions. [2024-12-06 03:17:23,342 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1218 transitions. [2024-12-06 03:17:23,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:23,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 565 states and 1232 transitions. [2024-12-06 03:17:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1232 transitions. [2024-12-06 03:17:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:36,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:36,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 570 states and 1247 transitions. [2024-12-06 03:17:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1247 transitions. [2024-12-06 03:17:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:50,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:50,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 571 states and 1249 transitions. [2024-12-06 03:17:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1249 transitions. [2024-12-06 03:17:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:17:59,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 572 states and 1250 transitions. [2024-12-06 03:18:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1250 transitions. [2024-12-06 03:18:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:06,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:06,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 573 states and 1251 transitions. [2024-12-06 03:18:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1251 transitions. [2024-12-06 03:18:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:16,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:16,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 574 states and 1253 transitions. [2024-12-06 03:18:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1253 transitions. [2024-12-06 03:18:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:21,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:22,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 575 states and 1255 transitions. [2024-12-06 03:18:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1255 transitions. [2024-12-06 03:18:27,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:18:27,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:34,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 576 states and 1257 transitions. [2024-12-06 03:18:34,064 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1257 transitions. [2024-12-06 03:18:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:18:34,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:05,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 590 states and 1310 transitions. [2024-12-06 03:19:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1310 transitions. [2024-12-06 03:19:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:19:05,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:05,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 596 states and 1345 transitions. [2024-12-06 03:19:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1345 transitions. [2024-12-06 03:19:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:19:20,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:20,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 611 states and 1370 transitions. [2024-12-06 03:19:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1370 transitions. [2024-12-06 03:19:46,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:19:46,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 628 states and 1401 transitions. [2024-12-06 03:20:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1401 transitions. [2024-12-06 03:20:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:20:16,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:16,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 637 states and 1412 transitions. [2024-12-06 03:20:34,480 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1412 transitions. [2024-12-06 03:20:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:20:34,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 646 states and 1448 transitions. [2024-12-06 03:21:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1448 transitions. [2024-12-06 03:21:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 03:21:03,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:03,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:07,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:12,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 648 states and 1451 transitions. [2024-12-06 03:21:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1451 transitions. [2024-12-06 03:21:12,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:21:12,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:12,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.