./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/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_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 174cfd8cb6426614b32355f584844d4fc6265ba8fd3c3cda6c788ade64de4fc0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:52:41,614 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:52:41,669 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:52:41,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:52:41,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:52:41,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:52:41,694 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:52:41,695 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:52:41,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:52:41,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:52:41,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:52:41,695 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:52:41,696 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:52:41,697 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:52:41,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:52:41,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:52:41,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:52:41,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:52:41,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:52:41,698 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:52:41,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:52:41,698 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_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/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 ! overflow) ) 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 -> 174cfd8cb6426614b32355f584844d4fc6265ba8fd3c3cda6c788ade64de4fc0 [2024-12-06 01:52:41,929 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:52:41,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:52:41,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:52:41,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:52:41,941 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:52:41,942 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c [2024-12-06 01:52:44,633 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/data/73bd60a74/f01019eb6beb47a096763427a10ad805/FLAG87a962fef [2024-12-06 01:52:44,819 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:52:44,820 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/sv-benchmarks/c/nla-digbench-scaling/hard2_valuebound10.c [2024-12-06 01:52:44,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/data/73bd60a74/f01019eb6beb47a096763427a10ad805/FLAG87a962fef [2024-12-06 01:52:44,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/data/73bd60a74/f01019eb6beb47a096763427a10ad805 [2024-12-06 01:52:44,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:52:44,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:52:44,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:52:44,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:52:44,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:52:44,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:52:44" (1/1) ... [2024-12-06 01:52:44,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60398af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:44, skipping insertion in model container [2024-12-06 01:52:44,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:52:44" (1/1) ... [2024-12-06 01:52:44,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:52:44,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:52:45,003 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:52:45,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:52:45,032 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:52:45,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45 WrapperNode [2024-12-06 01:52:45,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:52:45,033 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:52:45,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:52:45,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:52:45,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,064 INFO L138 Inliner]: procedures = 14, calls = 24, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 92 [2024-12-06 01:52:45,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:52:45,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:52:45,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:52:45,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:52:45,071 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,071 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,072 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,076 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,077 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,085 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:52:45,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:52:45,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:52:45,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:52:45,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:52:45,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:52:45,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:52:45,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fbff4c7-c5f9-4c2f-aed7-43a35f10d03c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:52:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:52:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:52:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:52:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:52:45,190 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:52:45,191 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:52:45,472 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 01:52:45,473 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:52:45,507 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:52:45,508 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:52:45,508 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:52:45 BoogieIcfgContainer [2024-12-06 01:52:45,508 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:52:45,509 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:52:45,509 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:52:45,519 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:52:45,519 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:52:45" (1/1) ... [2024-12-06 01:52:45,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:52:45,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2024-12-06 01:52:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2024-12-06 01:52:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:52:45,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:45,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:45,702 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 01:52:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:45,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-12-06 01:52:45,722 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-12-06 01:52:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:52:45,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:45,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:45,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:45,770 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:52:45,774 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:45,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2024-12-06 01:52:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-12-06 01:52:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:52:45,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:45,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:45,907 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:52:45,908 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:52:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2024-12-06 01:52:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-12-06 01:52:45,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:52:45,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:46,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:52:46,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 70 states and 85 transitions. [2024-12-06 01:52:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 85 transitions. [2024-12-06 01:52:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:52:46,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:46,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 92 transitions. [2024-12-06 01:52:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2024-12-06 01:52:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:52:46,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:46,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:46,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:52:46,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:46,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 93 transitions. [2024-12-06 01:52:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2024-12-06 01:52:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:52:46,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:46,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:46,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 94 transitions. [2024-12-06 01:52:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2024-12-06 01:52:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:52:46,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:47,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 80 states and 105 transitions. [2024-12-06 01:52:47,385 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2024-12-06 01:52:47,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:52:47,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:47,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 85 states and 116 transitions. [2024-12-06 01:52:47,725 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-12-06 01:52:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:52:47,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:47,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 124 transitions. [2024-12-06 01:52:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2024-12-06 01:52:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:52:48,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:48,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:48,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:52:48,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:48,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 91 states and 127 transitions. [2024-12-06 01:52:48,327 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 127 transitions. [2024-12-06 01:52:48,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:52:48,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:48,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:52:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 145 transitions. [2024-12-06 01:52:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2024-12-06 01:52:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:52:49,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:52:51,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 106 states and 159 transitions. [2024-12-06 01:52:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 159 transitions. [2024-12-06 01:52:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:52:51,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:51,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:52:51,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:52,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 115 states and 175 transitions. [2024-12-06 01:52:52,147 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 175 transitions. [2024-12-06 01:52:52,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:52:52,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:52,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:52,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:52:52,188 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 185 transitions. [2024-12-06 01:52:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-12-06 01:52:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:52:52,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:52,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:52,662 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:52:52,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 196 transitions. [2024-12-06 01:52:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 196 transitions. [2024-12-06 01:52:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:52:53,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 211 transitions. [2024-12-06 01:52:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 211 transitions. [2024-12-06 01:52:55,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:52:55,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:55,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:55,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:52:55,194 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:55,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 212 transitions. [2024-12-06 01:52:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-12-06 01:52:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:52:55,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:52:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 233 transitions. [2024-12-06 01:52:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 233 transitions. [2024-12-06 01:52:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:56,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:52:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 158 states and 251 transitions. [2024-12-06 01:52:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 251 transitions. [2024-12-06 01:52:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:57,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:57,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:52:57,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:57,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:52:57,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:52:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:52:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:52:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 166 states and 262 transitions. [2024-12-06 01:52:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 262 transitions. [2024-12-06 01:52:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:52:58,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:52:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:52:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:52:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:53:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 179 states and 283 transitions. [2024-12-06 01:53:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 283 transitions. [2024-12-06 01:53:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:53:00,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:00,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:00,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:53:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 189 states and 310 transitions. [2024-12-06 01:53:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2024-12-06 01:53:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:53:01,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:53:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 315 transitions. [2024-12-06 01:53:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 315 transitions. [2024-12-06 01:53:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 01:53:03,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:53:04,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 197 states and 324 transitions. [2024-12-06 01:53:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 324 transitions. [2024-12-06 01:53:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:53:04,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:04,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:04,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:53:04,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:53:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 201 states and 337 transitions. [2024-12-06 01:53:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 337 transitions. [2024-12-06 01:53:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 01:53:06,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:53:07,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 207 states and 352 transitions. [2024-12-06 01:53:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 352 transitions. [2024-12-06 01:53:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:53:07,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:53:07,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:07,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 211 states and 363 transitions. [2024-12-06 01:53:07,961 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 363 transitions. [2024-12-06 01:53:07,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:53:07,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:07,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 01:53:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 213 states and 369 transitions. [2024-12-06 01:53:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 369 transitions. [2024-12-06 01:53:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:53:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:08,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:53:08,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:09,026 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:10,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 219 states and 381 transitions. [2024-12-06 01:53:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 381 transitions. [2024-12-06 01:53:10,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:53:10,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:10,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:10,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:10,168 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:53:10,169 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 223 states and 394 transitions. [2024-12-06 01:53:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 394 transitions. [2024-12-06 01:53:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:53:10,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:10,749 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:12,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:12,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 233 states and 412 transitions. [2024-12-06 01:53:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 412 transitions. [2024-12-06 01:53:12,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:53:12,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:12,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 244 states and 433 transitions. [2024-12-06 01:53:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 433 transitions. [2024-12-06 01:53:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:53:15,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:15,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 246 states and 437 transitions. [2024-12-06 01:53:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 437 transitions. [2024-12-06 01:53:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:53:15,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:15,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 256 states and 455 transitions. [2024-12-06 01:53:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 455 transitions. [2024-12-06 01:53:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:53:17,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:17,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:53:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 263 states and 465 transitions. [2024-12-06 01:53:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 465 transitions. [2024-12-06 01:53:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:53:18,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:18,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:18,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:53:18,672 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 01:53:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 271 states and 475 transitions. [2024-12-06 01:53:19,348 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 475 transitions. [2024-12-06 01:53:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:53:19,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 284 states and 499 transitions. [2024-12-06 01:53:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 499 transitions. [2024-12-06 01:53:22,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:53:22,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:22,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:53:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:23,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 294 states and 531 transitions. [2024-12-06 01:53:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 531 transitions. [2024-12-06 01:53:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:53:23,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:23,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-06 01:53:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 304 states and 548 transitions. [2024-12-06 01:53:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 548 transitions. [2024-12-06 01:53:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:53:26,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:26,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:53:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 310 states and 565 transitions. [2024-12-06 01:53:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 565 transitions. [2024-12-06 01:53:27,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:53:27,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:27,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 316 states and 580 transitions. [2024-12-06 01:53:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 580 transitions. [2024-12-06 01:53:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:53:29,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:30,168 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 315 states and 579 transitions. [2024-12-06 01:53:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 579 transitions. [2024-12-06 01:53:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:53:30,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:53:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 321 states and 598 transitions. [2024-12-06 01:53:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 598 transitions. [2024-12-06 01:53:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:53:31,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:31,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 328 states and 614 transitions. [2024-12-06 01:53:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 614 transitions. [2024-12-06 01:53:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 01:53:35,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:35,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 344 states and 642 transitions. [2024-12-06 01:53:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 642 transitions. [2024-12-06 01:53:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:53:41,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 351 states and 659 transitions. [2024-12-06 01:53:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 659 transitions. [2024-12-06 01:53:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:53:46,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:46,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 352 states and 665 transitions. [2024-12-06 01:53:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 665 transitions. [2024-12-06 01:53:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 01:53:46,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 360 states and 689 transitions. [2024-12-06 01:53:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 689 transitions. [2024-12-06 01:53:51,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:53:51,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:51,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:51,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:53:53,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:53,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 364 states and 698 transitions. [2024-12-06 01:53:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 698 transitions. [2024-12-06 01:53:53,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 01:53:53,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:53,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:53:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 369 states and 726 transitions. [2024-12-06 01:53:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 726 transitions. [2024-12-06 01:53:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:53:55,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:55,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 01:53:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:53:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 371 states and 730 transitions. [2024-12-06 01:53:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 730 transitions. [2024-12-06 01:53:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 01:53:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:53:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:53:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:53:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:53:56,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:53:56,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:53:57,154 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:54:03,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 389 states and 778 transitions. [2024-12-06 01:54:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 778 transitions. [2024-12-06 01:54:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:54:03,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-12-06 01:54:03,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 389 states and 776 transitions. [2024-12-06 01:54:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 776 transitions. [2024-12-06 01:54:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:54:03,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:03,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:03,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:54:03,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:05,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 395 states and 789 transitions. [2024-12-06 01:54:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 789 transitions. [2024-12-06 01:54:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:54:05,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:05,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:06,607 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:54:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:10,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 407 states and 806 transitions. [2024-12-06 01:54:10,851 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 806 transitions. [2024-12-06 01:54:10,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:54:10,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:10,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:10,881 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-12-06 01:54:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:12,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 408 states and 808 transitions. [2024-12-06 01:54:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 808 transitions. [2024-12-06 01:54:12,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:54:12,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:12,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:12,271 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:54:12,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 412 states and 823 transitions. [2024-12-06 01:54:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 823 transitions. [2024-12-06 01:54:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:54:13,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 01:54:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 416 states and 834 transitions. [2024-12-06 01:54:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 834 transitions. [2024-12-06 01:54:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:54:15,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:15,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 420 states and 852 transitions. [2024-12-06 01:54:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 852 transitions. [2024-12-06 01:54:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:54:18,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:18,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:23,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 431 states and 896 transitions. [2024-12-06 01:54:23,329 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 896 transitions. [2024-12-06 01:54:23,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:54:23,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 433 states and 905 transitions. [2024-12-06 01:54:24,783 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 905 transitions. [2024-12-06 01:54:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:54:24,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:24,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:24,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:54:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 435 states and 911 transitions. [2024-12-06 01:54:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 911 transitions. [2024-12-06 01:54:26,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:54:26,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:54:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 437 states and 915 transitions. [2024-12-06 01:54:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 915 transitions. [2024-12-06 01:54:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:54:27,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:27,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:54:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 449 states and 946 transitions. [2024-12-06 01:54:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 946 transitions. [2024-12-06 01:54:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:54:34,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:34,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:34,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:54:34,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 01:54:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 457 states and 959 transitions. [2024-12-06 01:54:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 959 transitions. [2024-12-06 01:54:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:54:36,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 28 proven. 23 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:54:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 465 states and 970 transitions. [2024-12-06 01:54:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 970 transitions. [2024-12-06 01:54:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:54:37,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:54:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:37,970 INFO L256 TraceCheckSpWp]: Trace formula consists of 148 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:54:37,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:54:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-12-06 01:54:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 467 states and 974 transitions. [2024-12-06 01:54:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 974 transitions. [2024-12-06 01:54:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:54:39,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:39,677 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:54:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 480 states and 1008 transitions. [2024-12-06 01:54:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1008 transitions. [2024-12-06 01:54:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:54:46,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:46,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:47,018 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:54:48,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 482 states and 1013 transitions. [2024-12-06 01:54:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1013 transitions. [2024-12-06 01:54:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:54:48,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 01:54:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 504 states and 1063 transitions. [2024-12-06 01:54:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1063 transitions. [2024-12-06 01:54:55,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:54:55,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:55,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 01:54:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:54:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 512 states and 1081 transitions. [2024-12-06 01:54:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1081 transitions. [2024-12-06 01:54:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:54:58,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:54:58,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:54:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:54:59,166 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 33 proven. 24 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 520 states and 1103 transitions. [2024-12-06 01:55:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1103 transitions. [2024-12-06 01:55:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:55:02,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:04,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:04,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 524 states and 1114 transitions. [2024-12-06 01:55:04,695 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1114 transitions. [2024-12-06 01:55:04,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:55:04,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:04,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:04,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 526 states and 1120 transitions. [2024-12-06 01:55:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1120 transitions. [2024-12-06 01:55:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:05,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 532 states and 1141 transitions. [2024-12-06 01:55:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1141 transitions. [2024-12-06 01:55:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:07,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 533 states and 1144 transitions. [2024-12-06 01:55:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1144 transitions. [2024-12-06 01:55:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:09,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:09,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:11,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 535 states and 1151 transitions. [2024-12-06 01:55:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1151 transitions. [2024-12-06 01:55:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:11,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 537 states and 1157 transitions. [2024-12-06 01:55:13,153 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1157 transitions. [2024-12-06 01:55:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:13,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:13,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:55:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 551 states and 1193 transitions. [2024-12-06 01:55:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1193 transitions. [2024-12-06 01:55:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:24,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:55:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 556 states and 1205 transitions. [2024-12-06 01:55:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1205 transitions. [2024-12-06 01:55:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:28,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:28,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:55:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:29,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 557 states and 1206 transitions. [2024-12-06 01:55:29,828 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1206 transitions. [2024-12-06 01:55:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:29,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:29,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:29,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:55:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 559 states and 1212 transitions. [2024-12-06 01:55:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1212 transitions. [2024-12-06 01:55:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:55:32,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:32,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:55:32,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:32,054 INFO L256 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:55:32,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:55:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:55:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 577 states and 1240 transitions. [2024-12-06 01:55:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1240 transitions. [2024-12-06 01:55:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:55:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:55:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 583 states and 1270 transitions. [2024-12-06 01:55:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1270 transitions. [2024-12-06 01:55:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:55:51,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:55:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:55:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 589 states and 1285 transitions. [2024-12-06 01:55:56,492 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1285 transitions. [2024-12-06 01:55:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:55:56,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:55:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:55:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:55:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 591 states and 1294 transitions. [2024-12-06 01:56:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1294 transitions. [2024-12-06 01:56:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:56:01,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:01,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:56:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 594 states and 1304 transitions. [2024-12-06 01:56:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1304 transitions. [2024-12-06 01:56:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:56:04,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:04,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:06,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 596 states and 1313 transitions. [2024-12-06 01:56:06,979 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1313 transitions. [2024-12-06 01:56:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:56:06,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:06,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-12-06 01:56:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 598 states and 1319 transitions. [2024-12-06 01:56:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1319 transitions. [2024-12-06 01:56:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:56:09,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:10,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 599 states and 1321 transitions. [2024-12-06 01:56:10,281 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1321 transitions. [2024-12-06 01:56:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 01:56:10,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:10,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 01:56:10,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:56:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 610 states and 1341 transitions. [2024-12-06 01:56:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1341 transitions. [2024-12-06 01:56:21,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:21,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:21,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:56:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 615 states and 1353 transitions. [2024-12-06 01:56:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1353 transitions. [2024-12-06 01:56:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:24,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:24,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:24,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:27,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 618 states and 1359 transitions. [2024-12-06 01:56:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1359 transitions. [2024-12-06 01:56:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:27,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:29,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 620 states and 1364 transitions. [2024-12-06 01:56:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1364 transitions. [2024-12-06 01:56:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:29,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:29,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 01:56:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 623 states and 1380 transitions. [2024-12-06 01:56:32,043 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1380 transitions. [2024-12-06 01:56:32,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 01:56:32,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:32,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-06 01:56:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 625 states and 1384 transitions. [2024-12-06 01:56:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1384 transitions. [2024-12-06 01:56:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 01:56:33,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 01:56:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 636 states and 1401 transitions. [2024-12-06 01:56:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1401 transitions. [2024-12-06 01:56:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:37,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:37,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:37,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:56:37,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 653 states and 1442 transitions. [2024-12-06 01:56:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1442 transitions. [2024-12-06 01:56:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:47,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:47,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:47,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:47,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:56:47,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:54,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 660 states and 1467 transitions. [2024-12-06 01:56:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1467 transitions. [2024-12-06 01:56:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:54,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:54,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:54,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:56:54,143 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:54,311 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 661 states and 1474 transitions. [2024-12-06 01:56:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1474 transitions. [2024-12-06 01:56:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:55,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:55,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:55,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:56:55,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:56:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:56:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 663 states and 1480 transitions. [2024-12-06 01:56:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1480 transitions. [2024-12-06 01:56:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:56:58,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:56:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:56:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:56:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:56:58,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:56:58,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:56:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 669 states and 1500 transitions. [2024-12-06 01:57:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1500 transitions. [2024-12-06 01:57:04,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:57:04,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:04,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-12-06 01:57:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 669 states and 1498 transitions. [2024-12-06 01:57:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1498 transitions. [2024-12-06 01:57:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 01:57:05,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:05,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 01:57:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 680 states and 1513 transitions. [2024-12-06 01:57:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1513 transitions. [2024-12-06 01:57:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 01:57:12,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:57:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:12,143 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:57:12,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:57:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:57:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 686 states and 1528 transitions. [2024-12-06 01:57:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1528 transitions. [2024-12-06 01:57:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:57:15,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 687 states and 1529 transitions. [2024-12-06 01:57:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1529 transitions. [2024-12-06 01:57:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:16,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:24,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 697 states and 1549 transitions. [2024-12-06 01:57:24,762 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1549 transitions. [2024-12-06 01:57:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:24,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:24,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:24,821 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 701 states and 1559 transitions. [2024-12-06 01:57:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1559 transitions. [2024-12-06 01:57:29,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:57:29,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:29,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:30,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 703 states and 1562 transitions. [2024-12-06 01:57:30,817 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1562 transitions. [2024-12-06 01:57:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:57:30,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:30,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:30,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 701 states and 1558 transitions. [2024-12-06 01:57:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1558 transitions. [2024-12-06 01:57:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:31,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 705 states and 1568 transitions. [2024-12-06 01:57:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1568 transitions. [2024-12-06 01:57:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:57:36,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 01:57:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:36,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 704 states and 1566 transitions. [2024-12-06 01:57:36,613 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1566 transitions. [2024-12-06 01:57:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:57:36,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:36,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:57:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:36,640 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:57:36,641 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:57:37,105 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:57:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 708 states and 1583 transitions. [2024-12-06 01:57:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1583 transitions. [2024-12-06 01:57:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:38,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:38,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:57:38,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:38,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:57:38,545 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:57:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:57:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 724 states and 1613 transitions. [2024-12-06 01:57:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1613 transitions. [2024-12-06 01:57:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:57:53,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:57:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:57:53,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 01:57:53,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:57:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 01:57:59,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:57:59,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 729 states and 1628 transitions. [2024-12-06 01:57:59,908 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1628 transitions. [2024-12-06 01:57:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:57:59,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:57:59,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:57:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:58:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 748 states and 1704 transitions. [2024-12-06 01:58:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1704 transitions. [2024-12-06 01:58:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:58:20,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 01:58:23,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:23,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 750 states and 1720 transitions. [2024-12-06 01:58:23,477 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1720 transitions. [2024-12-06 01:58:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:58:23,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:23,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:58:23,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:23,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:58:23,507 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:58:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:58:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 752 states and 1724 transitions. [2024-12-06 01:58:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1724 transitions. [2024-12-06 01:58:25,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:58:25,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:25,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:25,803 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:58:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 763 states and 1745 transitions. [2024-12-06 01:58:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1745 transitions. [2024-12-06 01:58:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 01:58:37,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:37,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:58:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 766 states and 1750 transitions. [2024-12-06 01:58:41,734 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1750 transitions. [2024-12-06 01:58:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:58:41,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:41,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 57 proven. 31 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:58:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 776 states and 1772 transitions. [2024-12-06 01:58:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1772 transitions. [2024-12-06 01:58:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:58:46,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:58:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:46,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:58:46,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:58:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 01:58:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 784 states and 1783 transitions. [2024-12-06 01:58:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1783 transitions. [2024-12-06 01:58:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 01:58:49,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:49,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:58:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:49,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 01:58:49,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:58:49,875 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 01:58:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 786 states and 1787 transitions. [2024-12-06 01:58:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1787 transitions. [2024-12-06 01:58:52,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:58:52,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:52,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 26 proven. 22 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:58:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:53,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 788 states and 1792 transitions. [2024-12-06 01:58:53,953 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1792 transitions. [2024-12-06 01:58:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:58:53,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:53,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:58:53,992 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:59:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 798 states and 1813 transitions. [2024-12-06 01:59:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1813 transitions. [2024-12-06 01:59:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:59:07,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:07,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:07,203 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:59:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 801 states and 1817 transitions. [2024-12-06 01:59:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1817 transitions. [2024-12-06 01:59:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 01:59:10,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:10,177 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 01:59:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 802 states and 1818 transitions. [2024-12-06 01:59:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1818 transitions. [2024-12-06 01:59:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 01:59:11,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:11,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 01:59:16,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 810 states and 1830 transitions. [2024-12-06 01:59:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1830 transitions. [2024-12-06 01:59:16,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:59:16,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2024-12-06 01:59:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 816 states and 1840 transitions. [2024-12-06 01:59:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1840 transitions. [2024-12-06 01:59:20,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:59:20,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:20,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:59:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 817 states and 1843 transitions. [2024-12-06 01:59:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1843 transitions. [2024-12-06 01:59:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:59:22,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:59:23,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:23,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 818 states and 1844 transitions. [2024-12-06 01:59:23,751 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1844 transitions. [2024-12-06 01:59:23,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 01:59:23,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:23,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:59:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:25,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 819 states and 1844 transitions. [2024-12-06 01:59:25,355 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1844 transitions. [2024-12-06 01:59:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:59:25,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:25,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 01:59:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 825 states and 1867 transitions. [2024-12-06 01:59:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1867 transitions. [2024-12-06 01:59:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:59:29,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:29,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 01:59:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:55,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 847 states and 1928 transitions. [2024-12-06 01:59:55,791 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1928 transitions. [2024-12-06 01:59:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:59:55,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:55,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:55,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 01:59:59,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 849 states and 1932 transitions. [2024-12-06 01:59:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1932 transitions. [2024-12-06 01:59:59,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 01:59:59,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:59,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:59:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:00,035 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:00:03,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 851 states and 1939 transitions. [2024-12-06 02:00:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1939 transitions. [2024-12-06 02:00:03,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:03,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:03,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:00:10,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:10,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 856 states and 1957 transitions. [2024-12-06 02:00:10,646 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1957 transitions. [2024-12-06 02:00:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:10,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:10,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:10,664 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:00:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 857 states and 1958 transitions. [2024-12-06 02:00:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1958 transitions. [2024-12-06 02:00:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:12,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:12,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:00:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 858 states and 1958 transitions. [2024-12-06 02:00:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1958 transitions. [2024-12-06 02:00:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:15,323 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:00:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:17,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 859 states and 1962 transitions. [2024-12-06 02:00:17,545 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1962 transitions. [2024-12-06 02:00:17,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:17,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:17,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:00:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 860 states and 1963 transitions. [2024-12-06 02:00:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1963 transitions. [2024-12-06 02:00:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:19,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:19,850 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:00:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 875 states and 1999 transitions. [2024-12-06 02:00:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1999 transitions. [2024-12-06 02:00:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:34,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:34,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:00:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 877 states and 2006 transitions. [2024-12-06 02:00:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 2006 transitions. [2024-12-06 02:00:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:38,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:00:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 892 states and 2031 transitions. [2024-12-06 02:00:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 2031 transitions. [2024-12-06 02:00:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:52,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:52,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:52,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:00:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 895 states and 2035 transitions. [2024-12-06 02:00:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 2035 transitions. [2024-12-06 02:00:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:53,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:53,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:00:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:00:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 899 states and 2045 transitions. [2024-12-06 02:00:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 2045 transitions. [2024-12-06 02:00:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:00:59,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:00:59,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:00:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:00:59,224 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 8 proven. 24 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:01:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 901 states and 2047 transitions. [2024-12-06 02:01:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 2047 transitions. [2024-12-06 02:01:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:02,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:02,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 902 states and 2055 transitions. [2024-12-06 02:01:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 2055 transitions. [2024-12-06 02:01:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:04,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:01:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 908 states and 2064 transitions. [2024-12-06 02:01:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2064 transitions. [2024-12-06 02:01:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:14,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:14,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:22,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:22,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 914 states and 2080 transitions. [2024-12-06 02:01:22,159 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2080 transitions. [2024-12-06 02:01:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:22,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:22,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:22,211 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:25,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 916 states and 2087 transitions. [2024-12-06 02:01:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2087 transitions. [2024-12-06 02:01:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:25,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:25,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 919 states and 2093 transitions. [2024-12-06 02:01:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2093 transitions. [2024-12-06 02:01:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:30,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:01:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 920 states and 2095 transitions. [2024-12-06 02:01:32,901 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 2095 transitions. [2024-12-06 02:01:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:32,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:32,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:35,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 921 states and 2098 transitions. [2024-12-06 02:01:35,015 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 2098 transitions. [2024-12-06 02:01:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:35,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:35,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:01:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 922 states and 2099 transitions. [2024-12-06 02:01:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 2099 transitions. [2024-12-06 02:01:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:01:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:01:53,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 938 states and 2132 transitions. [2024-12-06 02:01:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2132 transitions. [2024-12-06 02:01:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 02:01:53,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:01:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:01:53,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:01:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:02:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 946 states and 2146 transitions. [2024-12-06 02:02:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2146 transitions. [2024-12-06 02:02:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 02:02:02,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-12-06 02:02:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:03,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 949 states and 2148 transitions. [2024-12-06 02:02:03,755 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 2148 transitions. [2024-12-06 02:02:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 02:02:03,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 02:02:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 951 states and 2152 transitions. [2024-12-06 02:02:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2152 transitions. [2024-12-06 02:02:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:05,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:05,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:05,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:22,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 967 states and 2191 transitions. [2024-12-06 02:02:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2191 transitions. [2024-12-06 02:02:22,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:22,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:22,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:22,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:22,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:22,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:22,736 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 970 states and 2202 transitions. [2024-12-06 02:02:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2202 transitions. [2024-12-06 02:02:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:27,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:27,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:27,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:27,899 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 971 states and 2203 transitions. [2024-12-06 02:02:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2203 transitions. [2024-12-06 02:02:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:29,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:29,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:29,828 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:29,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:30,196 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 973 states and 2207 transitions. [2024-12-06 02:02:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2207 transitions. [2024-12-06 02:02:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:33,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:33,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:33,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:33,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 974 states and 2210 transitions. [2024-12-06 02:02:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2210 transitions. [2024-12-06 02:02:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:35,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:35,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:35,788 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:35,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 975 states and 2213 transitions. [2024-12-06 02:02:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2213 transitions. [2024-12-06 02:02:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:37,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:02:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 02:02:37,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:02:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-12-06 02:02:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 976 states and 2216 transitions. [2024-12-06 02:02:40,265 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2216 transitions. [2024-12-06 02:02:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:02:40,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:40,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:40,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-12-06 02:02:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 976 states and 2214 transitions. [2024-12-06 02:02:42,415 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2214 transitions. [2024-12-06 02:02:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:42,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:42,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:02:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 985 states and 2236 transitions. [2024-12-06 02:02:51,735 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 2236 transitions. [2024-12-06 02:02:51,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 02:02:51,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:51,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:02:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 988 states and 2252 transitions. [2024-12-06 02:02:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2252 transitions. [2024-12-06 02:02:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:02:57,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:57,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 31 proven. 84 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 02:03:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 740 states and 1630 transitions. [2024-12-06 02:03:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1630 transitions. [2024-12-06 02:03:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:03:07,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:07,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:03:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:23,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 749 states and 1643 transitions. [2024-12-06 02:03:23,634 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1643 transitions. [2024-12-06 02:03:23,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:03:23,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 02:03:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 752 states and 1650 transitions. [2024-12-06 02:03:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1650 transitions. [2024-12-06 02:03:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:03:27,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:27,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 02:03:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:36,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 760 states and 1661 transitions. [2024-12-06 02:03:36,752 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1661 transitions. [2024-12-06 02:03:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 02:03:36,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:36,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-06 02:03:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 760 states and 1660 transitions. [2024-12-06 02:03:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1660 transitions. [2024-12-06 02:03:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:03:37,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:03:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:37,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:03:37,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:03:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:04:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 778 states and 1703 transitions. [2024-12-06 02:04:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1703 transitions. [2024-12-06 02:04:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:01,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:01,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:01,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:04:01,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:04:03,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 779 states and 1704 transitions. [2024-12-06 02:04:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1704 transitions. [2024-12-06 02:04:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:03,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:03,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:04:03,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:04,217 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:04:07,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 783 states and 1713 transitions. [2024-12-06 02:04:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1713 transitions. [2024-12-06 02:04:07,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:07,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:07,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:07,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:04:07,951 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:04:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 787 states and 1719 transitions. [2024-12-06 02:04:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1719 transitions. [2024-12-06 02:04:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:12,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:12,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 02:04:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:12,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-12-06 02:04:12,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 02:04:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 02:04:14,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 788 states and 1720 transitions. [2024-12-06 02:04:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1720 transitions. [2024-12-06 02:04:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:14,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:14,566 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:04:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 787 states and 1717 transitions. [2024-12-06 02:04:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1717 transitions. [2024-12-06 02:04:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:23,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:23,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:04:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 798 states and 1734 transitions. [2024-12-06 02:04:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1734 transitions. [2024-12-06 02:04:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:42,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 02:04:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 798 states and 1733 transitions. [2024-12-06 02:04:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1733 transitions. [2024-12-06 02:04:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 02:04:44,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:44,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:45,035 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 02:04:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 799 states and 1737 transitions. [2024-12-06 02:04:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1737 transitions. [2024-12-06 02:04:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:04:46,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:46,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:04:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 798 states and 1735 transitions. [2024-12-06 02:04:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1735 transitions. [2024-12-06 02:04:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:04:52,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:52,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:05:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:21,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 815 states and 1814 transitions. [2024-12-06 02:05:21,775 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1814 transitions. [2024-12-06 02:05:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:21,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:05:36,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 824 states and 1850 transitions. [2024-12-06 02:05:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1850 transitions. [2024-12-06 02:05:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:36,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:36,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:36,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:36,890 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:05:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 827 states and 1862 transitions. [2024-12-06 02:05:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1862 transitions. [2024-12-06 02:05:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:43,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:05:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 829 states and 1871 transitions. [2024-12-06 02:05:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1871 transitions. [2024-12-06 02:05:47,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:47,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:47,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:05:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 830 states and 1872 transitions. [2024-12-06 02:05:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1872 transitions. [2024-12-06 02:05:49,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:49,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:49,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:05:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2657 states to 831 states and 1875 transitions. [2024-12-06 02:05:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1875 transitions. [2024-12-06 02:05:51,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:51,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:51,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2024-12-06 02:05:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 832 states and 1878 transitions. [2024-12-06 02:05:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1878 transitions. [2024-12-06 02:05:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:53,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:53,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:53,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:05:56,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:56,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 833 states and 1880 transitions. [2024-12-06 02:05:56,509 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1880 transitions. [2024-12-06 02:05:56,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 02:05:56,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:56,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:56,588 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 02:06:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 835 states and 1888 transitions. [2024-12-06 02:06:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1888 transitions. [2024-12-06 02:06:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 02:06:00,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:00,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2024-12-06 02:06:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 835 states and 1886 transitions. [2024-12-06 02:06:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1886 transitions. [2024-12-06 02:06:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 02:06:05,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:05,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked.