./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/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_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8080e0a725fc4bb7ff7c553cf5cace8f3ab82ec5bf4c36129edf77f076dbcbd3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:38:47,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:38:47,067 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:38:47,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:38:47,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:38:47,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:38:47,089 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:38:47,089 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:38:47,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:38:47,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:38:47,090 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:38:47,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:38:47,091 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:38:47,091 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:38:47,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:47,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:38:47,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:38:47,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:38:47,092 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:38:47,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:38:47,092 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_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8080e0a725fc4bb7ff7c553cf5cace8f3ab82ec5bf4c36129edf77f076dbcbd3 [2024-12-05 21:38:47,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:38:47,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:38:47,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:38:47,304 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:38:47,305 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:38:47,306 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-05 21:38:49,893 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/data/b7ef2674a/d65e64eb36dc45099f8307db276f0b2a/FLAGc68c90c7f [2024-12-05 21:38:50,118 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:38:50,118 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2024-12-05 21:38:50,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/data/b7ef2674a/d65e64eb36dc45099f8307db276f0b2a/FLAGc68c90c7f [2024-12-05 21:38:50,479 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/data/b7ef2674a/d65e64eb36dc45099f8307db276f0b2a [2024-12-05 21:38:50,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:38:50,482 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:38:50,483 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:50,483 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:38:50,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:38:50,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294e8947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50, skipping insertion in model container [2024-12-05 21:38:50,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,511 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:38:50,679 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4940,4953] [2024-12-05 21:38:50,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:50,707 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:38:50,736 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c[4940,4953] [2024-12-05 21:38:50,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:38:50,758 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:38:50,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50 WrapperNode [2024-12-05 21:38:50,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:38:50,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:50,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:38:50,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:38:50,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,770 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,790 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 370 [2024-12-05 21:38:50,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:38:50,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:38:50,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:38:50,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:38:50,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,806 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,812 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,813 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:38:50,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:38:50,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:38:50,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:38:50,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:38:50" (1/1) ... [2024-12-05 21:38:50,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:38:50,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:38:50,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:38:50,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f115ddfb-049a-4834-a5c6-437b80c401ed/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:38:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:38:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:38:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:38:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:38:50,949 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:38:50,951 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:38:51,267 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-12-05 21:38:51,267 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:38:51,357 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:38:51,357 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:38:51,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:51 BoogieIcfgContainer [2024-12-05 21:38:51,358 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:38:51,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:38:51,358 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:38:51,365 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:38:51,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:38:51" (1/1) ... [2024-12-05 21:38:51,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:38:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 60 states and 99 transitions. [2024-12-05 21:38:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 99 transitions. [2024-12-05 21:38:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:38:51,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 62 states and 100 transitions. [2024-12-05 21:38:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 100 transitions. [2024-12-05 21:38:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:38:51,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2024-12-05 21:38:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2024-12-05 21:38:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:38:51,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2024-12-05 21:38:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2024-12-05 21:38:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:38:52,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:52,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 82 states and 131 transitions. [2024-12-05 21:38:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 131 transitions. [2024-12-05 21:38:52,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:38:52,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:52,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 83 states and 131 transitions. [2024-12-05 21:38:52,470 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 131 transitions. [2024-12-05 21:38:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:38:52,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2024-12-05 21:38:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2024-12-05 21:38:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:38:52,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:53,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2024-12-05 21:38:53,035 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2024-12-05 21:38:53,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:38:53,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:53,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 160 transitions. [2024-12-05 21:38:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-12-05 21:38:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:38:53,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:53,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 103 states and 160 transitions. [2024-12-05 21:38:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 160 transitions. [2024-12-05 21:38:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:38:53,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:53,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:53,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:53,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 104 states and 160 transitions. [2024-12-05 21:38:53,246 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 160 transitions. [2024-12-05 21:38:53,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:38:53,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:53,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:53,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 126 states and 199 transitions. [2024-12-05 21:38:55,002 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 199 transitions. [2024-12-05 21:38:55,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:38:55,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:55,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 127 states and 199 transitions. [2024-12-05 21:38:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 199 transitions. [2024-12-05 21:38:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:38:55,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2024-12-05 21:38:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2024-12-05 21:38:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:38:55,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:55,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 129 states and 199 transitions. [2024-12-05 21:38:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 199 transitions. [2024-12-05 21:38:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:38:55,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:55,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:55,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 130 states and 199 transitions. [2024-12-05 21:38:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2024-12-05 21:38:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:38:55,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:55,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:55,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:58,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 154 states and 240 transitions. [2024-12-05 21:38:58,777 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 240 transitions. [2024-12-05 21:38:58,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:38:58,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:58,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 177 states and 279 transitions. [2024-12-05 21:39:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 279 transitions. [2024-12-05 21:39:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:02,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 178 states and 279 transitions. [2024-12-05 21:39:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 279 transitions. [2024-12-05 21:39:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:02,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 179 states and 279 transitions. [2024-12-05 21:39:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 279 transitions. [2024-12-05 21:39:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:02,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:02,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 180 states and 282 transitions. [2024-12-05 21:39:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 282 transitions. [2024-12-05 21:39:03,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:03,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 181 states and 282 transitions. [2024-12-05 21:39:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 282 transitions. [2024-12-05 21:39:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:03,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 282 transitions. [2024-12-05 21:39:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 282 transitions. [2024-12-05 21:39:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:03,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 183 states and 282 transitions. [2024-12-05 21:39:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 282 transitions. [2024-12-05 21:39:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:03,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2024-12-05 21:39:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2024-12-05 21:39:03,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:39:03,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 185 states and 282 transitions. [2024-12-05 21:39:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 282 transitions. [2024-12-05 21:39:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:03,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:09,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 198 states and 303 transitions. [2024-12-05 21:39:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 303 transitions. [2024-12-05 21:39:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:09,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:09,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:16,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 216 states and 333 transitions. [2024-12-05 21:39:16,817 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 333 transitions. [2024-12-05 21:39:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:16,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:16,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 224 states and 345 transitions. [2024-12-05 21:39:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 345 transitions. [2024-12-05 21:39:25,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:25,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:25,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:26,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 225 states and 348 transitions. [2024-12-05 21:39:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 348 transitions. [2024-12-05 21:39:26,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:26,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 226 states and 348 transitions. [2024-12-05 21:39:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 348 transitions. [2024-12-05 21:39:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:39:26,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:26,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:39:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 230 states and 362 transitions. [2024-12-05 21:39:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 362 transitions. [2024-12-05 21:39:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:39:28,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:57,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:57,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 267 states and 462 transitions. [2024-12-05 21:40:57,016 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 462 transitions. [2024-12-05 21:40:57,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:40:57,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:57,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:41:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 286 states and 500 transitions. [2024-12-05 21:41:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 500 transitions. [2024-12-05 21:41:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:41:24,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:24,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:41:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 300 states and 526 transitions. [2024-12-05 21:41:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 526 transitions. [2024-12-05 21:41:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:41:43,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 21:41:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 309 states and 542 transitions. [2024-12-05 21:41:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 542 transitions. [2024-12-05 21:41:59,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:41:59,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:59,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:42:05,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:05,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 313 states and 548 transitions. [2024-12-05 21:42:05,344 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 548 transitions. [2024-12-05 21:42:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:42:05,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:05,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:05,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:42:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:14,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 326 states and 587 transitions. [2024-12-05 21:42:14,231 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 587 transitions. [2024-12-05 21:42:14,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:42:14,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:14,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 361 states and 690 transitions. [2024-12-05 21:45:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 690 transitions. [2024-12-05 21:45:27,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:45:27,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:27,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 379 states and 729 transitions. [2024-12-05 21:46:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 729 transitions. [2024-12-05 21:46:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:46:18,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 402 states and 781 transitions. [2024-12-05 21:47:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 781 transitions. [2024-12-05 21:47:02,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:47:02,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:02,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 421 states and 818 transitions. [2024-12-05 21:47:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 818 transitions. [2024-12-05 21:47:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:47:43,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:45,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:47:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 422 states and 819 transitions. [2024-12-05 21:47:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 819 transitions. [2024-12-05 21:47:51,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:47:51,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:51,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:51,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 442 states and 866 transitions. [2024-12-05 21:48:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 866 transitions. [2024-12-05 21:48:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:48:33,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:33,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 458 states and 897 transitions. [2024-12-05 21:49:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 897 transitions. [2024-12-05 21:49:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:49:09,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:09,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:46,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 475 states and 938 transitions. [2024-12-05 21:49:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 938 transitions. [2024-12-05 21:49:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:49:46,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:46,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 488 states and 963 transitions. [2024-12-05 21:50:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 963 transitions. [2024-12-05 21:50:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:50:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:14,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:50:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 501 states and 1009 transitions. [2024-12-05 21:50:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1009 transitions. [2024-12-05 21:50:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:50:43,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:50:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 506 states and 1018 transitions. [2024-12-05 21:50:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1018 transitions. [2024-12-05 21:50:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:50:49,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 513 states and 1042 transitions. [2024-12-05 21:51:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1042 transitions. [2024-12-05 21:51:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:51:15,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:15,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:20,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 515 states and 1048 transitions. [2024-12-05 21:51:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1048 transitions. [2024-12-05 21:51:20,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:51:20,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:20,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:21,050 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:38,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:38,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 522 states and 1072 transitions. [2024-12-05 21:51:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1072 transitions. [2024-12-05 21:51:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:51:38,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:38,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:40,070 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:52:04,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 533 states and 1110 transitions. [2024-12-05 21:52:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1110 transitions. [2024-12-05 21:52:04,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:52:04,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:04,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:52:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 540 states and 1124 transitions. [2024-12-05 21:52:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1124 transitions. [2024-12-05 21:52:14,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:52:14,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:14,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:52:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 547 states and 1147 transitions. [2024-12-05 21:52:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1147 transitions. [2024-12-05 21:52:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:52:39,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:52:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 554 states and 1170 transitions. [2024-12-05 21:52:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1170 transitions. [2024-12-05 21:52:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:52:58,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:58,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:53:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 563 states and 1197 transitions. [2024-12-05 21:53:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1197 transitions. [2024-12-05 21:53:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:53:28,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:28,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.