./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d05359bf1cd6e974dc237604ab15e53b702ce490bf8880eb5ddff78fcd04ff1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:48:51,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:48:51,681 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:48:51,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:48:51,689 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:48:51,723 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:48:51,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:48:51,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:48:51,725 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:48:51,726 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:48:51,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:48:51,727 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:48:51,727 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:48:51,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:48:51,728 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:48:51,728 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:48:51,728 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:48:51,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:48:51,729 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:48:51,729 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:48:51,730 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:48:51,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:51,730 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:48:51,730 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:48:51,730 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:48:51,731 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:48:51,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:48:51,731 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_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d05359bf1cd6e974dc237604ab15e53b702ce490bf8880eb5ddff78fcd04ff1 [2024-11-13 21:48:52,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:48:52,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:48:52,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:48:52,071 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:48:52,072 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:48:52,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-crafted/zero_sum1.c Unable to find full path for "g++" [2024-11-13 21:48:53,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:48:54,232 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:48:54,232 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/sv-benchmarks/c/array-crafted/zero_sum1.c [2024-11-13 21:48:54,240 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/data/2390c76ee/31c948ec22fa4e7ab16482fe45fedfef/FLAG8c0338b6b [2024-11-13 21:48:54,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/data/2390c76ee/31c948ec22fa4e7ab16482fe45fedfef [2024-11-13 21:48:54,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:48:54,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:48:54,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:54,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:48:54,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:48:54,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@505cd523 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54, skipping insertion in model container [2024-11-13 21:48:54,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,564 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:48:54,729 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_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/sv-benchmarks/c/array-crafted/zero_sum1.c[400,413] [2024-11-13 21:48:54,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:54,770 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:48:54,785 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_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/sv-benchmarks/c/array-crafted/zero_sum1.c[400,413] [2024-11-13 21:48:54,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:48:54,826 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:48:54,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54 WrapperNode [2024-11-13 21:48:54,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:48:54,829 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:54,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:48:54,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:48:54,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,848 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,873 INFO L138 Inliner]: procedures = 15, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-11-13 21:48:54,873 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:48:54,874 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:48:54,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:48:54,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:48:54,885 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,888 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,905 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:48:54,906 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:48:54,906 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:48:54,906 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:48:54,907 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:48:54" (1/1) ... [2024-11-13 21:48:54,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:48:54,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:48:54,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:48:54,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1adfd2b-3eb3-41bc-92c3-0fcecf4f9ca2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:48:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:48:54,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:48:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:48:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:48:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:48:54,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:48:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:48:54,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:48:55,085 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:48:55,087 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:48:55,284 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-11-13 21:48:55,284 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:48:55,327 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:48:55,327 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:48:55,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:55 BoogieIcfgContainer [2024-11-13 21:48:55,328 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:48:55,329 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:48:55,329 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:48:55,340 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:48:55,340 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:48:55" (1/1) ... [2024-11-13 21:48:55,351 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:48:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2024-11-13 21:48:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2024-11-13 21:48:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:48:55,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:55,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:55,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 21:48:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 21:48:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:48:55,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:55,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:55,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:48:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2024-11-13 21:48:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2024-11-13 21:48:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:48:56,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 21:48:56,278 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 21:48:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:48:56,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-13 21:48:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-13 21:48:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:48:56,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:48:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2024-11-13 21:48:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2024-11-13 21:48:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:48:56,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:56,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:56,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:48:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-13 21:48:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-13 21:48:57,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:48:57,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:57,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:57,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2024-11-13 21:49:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2024-11-13 21:49:00,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:49:00,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:00,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:49:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2024-11-13 21:49:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2024-11-13 21:49:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:49:02,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:49:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:04,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2024-11-13 21:49:04,623 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2024-11-13 21:49:04,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:49:04,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2024-11-13 21:49:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2024-11-13 21:49:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:49:06,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:06,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-11-13 21:49:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-11-13 21:49:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:49:11,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:12,059 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 44 states and 75 transitions. [2024-11-13 21:49:13,320 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 75 transitions. [2024-11-13 21:49:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:49:13,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:13,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2024-11-13 21:49:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2024-11-13 21:49:15,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:49:15,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:15,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:19,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 53 states and 89 transitions. [2024-11-13 21:49:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-11-13 21:49:19,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:49:19,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:19,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:49:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 56 states and 97 transitions. [2024-11-13 21:49:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 97 transitions. [2024-11-13 21:49:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:49:21,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:21,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:24,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 57 states and 101 transitions. [2024-11-13 21:49:24,850 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 101 transitions. [2024-11-13 21:49:24,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:49:24,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 59 states and 103 transitions. [2024-11-13 21:49:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 103 transitions. [2024-11-13 21:49:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:27,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:27,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 68 states and 122 transitions. [2024-11-13 21:49:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 122 transitions. [2024-11-13 21:49:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:37,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:37,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 72 states and 133 transitions. [2024-11-13 21:49:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 133 transitions. [2024-11-13 21:49:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:40,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 75 states and 141 transitions. [2024-11-13 21:49:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 141 transitions. [2024-11-13 21:49:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:49:44,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:45,684 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 78 states and 145 transitions. [2024-11-13 21:49:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 145 transitions. [2024-11-13 21:49:47,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:47,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:47,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 80 states and 148 transitions. [2024-11-13 21:49:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2024-11-13 21:49:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:52,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:53,511 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:49:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 87 states and 158 transitions. [2024-11-13 21:49:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 158 transitions. [2024-11-13 21:49:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:49:58,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:50:02,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 91 states and 168 transitions. [2024-11-13 21:50:02,826 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 168 transitions. [2024-11-13 21:50:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:50:02,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,537 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:50:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 94 states and 176 transitions. [2024-11-13 21:50:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 176 transitions. [2024-11-13 21:50:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:50:05,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:50:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 97 states and 180 transitions. [2024-11-13 21:50:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 180 transitions. [2024-11-13 21:50:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:50:09,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 103 states and 188 transitions. [2024-11-13 21:50:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 188 transitions. [2024-11-13 21:50:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:50:14,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:15,069 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:17,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 106 states and 196 transitions. [2024-11-13 21:50:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 196 transitions. [2024-11-13 21:50:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:50:17,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:17,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:18,087 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:22,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:22,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 110 states and 201 transitions. [2024-11-13 21:50:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 201 transitions. [2024-11-13 21:50:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:50:22,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:50:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 104 states and 195 transitions. [2024-11-13 21:50:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 195 transitions. [2024-11-13 21:50:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:26,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:26,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 114 states and 219 transitions. [2024-11-13 21:50:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 219 transitions. [2024-11-13 21:50:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:45,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:45,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 117 states and 223 transitions. [2024-11-13 21:50:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 223 transitions. [2024-11-13 21:50:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:50,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:50,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:55,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 121 states and 230 transitions. [2024-11-13 21:50:55,103 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 230 transitions. [2024-11-13 21:50:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:55,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 124 states and 238 transitions. [2024-11-13 21:50:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 238 transitions. [2024-11-13 21:50:59,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:59,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:59,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 128 states and 245 transitions. [2024-11-13 21:51:06,573 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 245 transitions. [2024-11-13 21:51:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:51:06,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:06,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:11,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 131 states and 253 transitions. [2024-11-13 21:51:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 253 transitions. [2024-11-13 21:51:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:51:11,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 135 states and 260 transitions. [2024-11-13 21:51:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 260 transitions. [2024-11-13 21:51:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:51:17,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:17,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:18,488 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 138 states and 268 transitions. [2024-11-13 21:51:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 268 transitions. [2024-11-13 21:51:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:22,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 137 states and 266 transitions. [2024-11-13 21:51:26,344 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 266 transitions. [2024-11-13 21:51:26,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:26,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:26,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 144 states and 276 transitions. [2024-11-13 21:51:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 276 transitions. [2024-11-13 21:51:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:37,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:38,223 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 146 states and 279 transitions. [2024-11-13 21:51:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 279 transitions. [2024-11-13 21:51:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:41,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:42,388 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:47,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 150 states and 285 transitions. [2024-11-13 21:51:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 285 transitions. [2024-11-13 21:51:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:47,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 153 states and 293 transitions. [2024-11-13 21:51:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 293 transitions. [2024-11-13 21:51:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:52,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,254 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:51:59,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 157 states and 299 transitions. [2024-11-13 21:51:59,593 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 299 transitions. [2024-11-13 21:51:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:51:59,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:59,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:59,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 160 states and 307 transitions. [2024-11-13 21:52:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 307 transitions. [2024-11-13 21:52:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:52:05,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,501 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 163 states and 315 transitions. [2024-11-13 21:52:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 315 transitions. [2024-11-13 21:52:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:52:10,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:10,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 167 states and 325 transitions. [2024-11-13 21:52:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 325 transitions. [2024-11-13 21:52:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:52:17,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:22,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 170 states and 329 transitions. [2024-11-13 21:52:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 329 transitions. [2024-11-13 21:52:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:22,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,431 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:33,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 175 states and 343 transitions. [2024-11-13 21:52:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 343 transitions. [2024-11-13 21:52:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:33,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 178 states and 347 transitions. [2024-11-13 21:52:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 347 transitions. [2024-11-13 21:52:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:38,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:44,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:44,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 182 states and 353 transitions. [2024-11-13 21:52:44,463 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 353 transitions. [2024-11-13 21:52:44,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:44,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:44,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:48,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 183 states and 352 transitions. [2024-11-13 21:52:48,223 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 352 transitions. [2024-11-13 21:52:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:48,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:48,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 186 states and 360 transitions. [2024-11-13 21:52:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 360 transitions. [2024-11-13 21:52:53,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:53,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:53,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:59,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 190 states and 366 transitions. [2024-11-13 21:52:59,458 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 366 transitions. [2024-11-13 21:52:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:59,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:53:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 193 states and 374 transitions. [2024-11-13 21:53:04,634 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 374 transitions. [2024-11-13 21:53:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:53:04,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:04,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:53:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:12,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 182 states and 356 transitions. [2024-11-13 21:53:12,668 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 356 transitions. [2024-11-13 21:53:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:53:12,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:12,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:53:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 184 states and 363 transitions. [2024-11-13 21:53:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 363 transitions. [2024-11-13 21:53:18,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:53:18,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:18,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:49,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 193 states and 385 transitions. [2024-11-13 21:53:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2024-11-13 21:53:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:53:49,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:50,113 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:56,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 197 states and 392 transitions. [2024-11-13 21:53:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 392 transitions. [2024-11-13 21:53:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:53:56,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:56,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:56,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 201 states and 403 transitions. [2024-11-13 21:54:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 403 transitions. [2024-11-13 21:54:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:05,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:05,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:14,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 205 states and 410 transitions. [2024-11-13 21:54:14,378 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 410 transitions. [2024-11-13 21:54:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:14,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:14,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:22,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 208 states and 418 transitions. [2024-11-13 21:54:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 418 transitions. [2024-11-13 21:54:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:22,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:22,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 211 states and 422 transitions. [2024-11-13 21:54:32,267 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 422 transitions. [2024-11-13 21:54:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:32,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 214 states and 430 transitions. [2024-11-13 21:54:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 430 transitions. [2024-11-13 21:54:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:43,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 218 states and 441 transitions. [2024-11-13 21:54:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 441 transitions. [2024-11-13 21:54:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:54:53,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 221 states and 445 transitions. [2024-11-13 21:55:01,383 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 445 transitions. [2024-11-13 21:55:01,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:01,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 225 states and 452 transitions. [2024-11-13 21:55:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 452 transitions. [2024-11-13 21:55:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:10,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 228 states and 460 transitions. [2024-11-13 21:55:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 460 transitions. [2024-11-13 21:55:24,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:24,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:24,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 232 states and 467 transitions. [2024-11-13 21:55:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 467 transitions. [2024-11-13 21:55:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:33,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:33,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:35,658 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:42,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:42,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 235 states and 475 transitions. [2024-11-13 21:55:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 475 transitions. [2024-11-13 21:55:42,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:42,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:42,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 239 states and 482 transitions. [2024-11-13 21:55:53,564 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 482 transitions. [2024-11-13 21:55:53,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:55:53,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:53,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:04,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 242 states and 490 transitions. [2024-11-13 21:56:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 490 transitions. [2024-11-13 21:56:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:56:04,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:04,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:04,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 245 states and 498 transitions. [2024-11-13 21:56:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 498 transitions. [2024-11-13 21:56:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:56:12,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:56:27,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 247 states and 502 transitions. [2024-11-13 21:56:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 502 transitions. [2024-11-13 21:56:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:56:27,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:27,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:56:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:49,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 254 states and 512 transitions. [2024-11-13 21:56:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 512 transitions. [2024-11-13 21:56:49,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:56:49,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:49,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:50,456 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:56:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 256 states and 515 transitions. [2024-11-13 21:56:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 515 transitions. [2024-11-13 21:56:54,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:56:54,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:54,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:54,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:57,364 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:57:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:04,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 259 states and 523 transitions. [2024-11-13 21:57:04,209 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 523 transitions. [2024-11-13 21:57:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:57:04,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:04,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:57:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 263 states and 529 transitions. [2024-11-13 21:57:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 529 transitions. [2024-11-13 21:57:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:57:15,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:15,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:18,418 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:57:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:27,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 267 states and 535 transitions. [2024-11-13 21:57:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 535 transitions. [2024-11-13 21:57:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:57:27,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:27,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:57:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 270 states and 543 transitions. [2024-11-13 21:57:37,501 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 543 transitions. [2024-11-13 21:57:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:57:37,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,042 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:57:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 274 states and 553 transitions. [2024-11-13 21:57:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 553 transitions. [2024-11-13 21:57:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:57:49,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:49,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 278 states and 559 transitions. [2024-11-13 21:58:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 559 transitions. [2024-11-13 21:58:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:01,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:01,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 281 states and 567 transitions. [2024-11-13 21:58:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 567 transitions. [2024-11-13 21:58:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:11,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:11,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 285 states and 573 transitions. [2024-11-13 21:58:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 573 transitions. [2024-11-13 21:58:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:23,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 288 states and 581 transitions. [2024-11-13 21:58:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 581 transitions. [2024-11-13 21:58:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:34,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:34,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:44,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 291 states and 589 transitions. [2024-11-13 21:58:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 589 transitions. [2024-11-13 21:58:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:44,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:44,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:58:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 294 states and 593 transitions. [2024-11-13 21:58:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 593 transitions. [2024-11-13 21:58:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:54,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,517 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:59:08,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 298 states and 603 transitions. [2024-11-13 21:59:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 603 transitions. [2024-11-13 21:59:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:59:08,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:08,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:59:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 301 states and 607 transitions. [2024-11-13 21:59:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 607 transitions. [2024-11-13 21:59:18,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:59:18,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:18,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:22,044 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:59:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 305 states and 613 transitions. [2024-11-13 21:59:32,238 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 613 transitions. [2024-11-13 21:59:32,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:59:32,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:32,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:35,202 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:59:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 308 states and 621 transitions. [2024-11-13 21:59:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 621 transitions. [2024-11-13 21:59:43,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:59:43,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:00:07,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 313 states and 634 transitions. [2024-11-13 22:00:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 634 transitions. [2024-11-13 22:00:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:07,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:07,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:00:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 316 states and 641 transitions. [2024-11-13 22:00:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 641 transitions. [2024-11-13 22:00:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:20,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:20,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:00:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 320 states and 647 transitions. [2024-11-13 22:00:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 647 transitions. [2024-11-13 22:00:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:32,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:32,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:00:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 324 states and 653 transitions. [2024-11-13 22:00:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 653 transitions. [2024-11-13 22:00:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:45,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:00:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 327 states and 661 transitions. [2024-11-13 22:00:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 661 transitions. [2024-11-13 22:00:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:00:55,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:01:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 331 states and 671 transitions. [2024-11-13 22:01:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 671 transitions. [2024-11-13 22:01:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:08,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:08,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:09,796 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:01:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 334 states and 675 transitions. [2024-11-13 22:01:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 675 transitions. [2024-11-13 22:01:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:18,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:18,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:19,737 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:01:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 320 states and 648 transitions. [2024-11-13 22:01:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 648 transitions. [2024-11-13 22:01:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:26,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,530 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:01:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 322 states and 655 transitions. [2024-11-13 22:01:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 655 transitions. [2024-11-13 22:01:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:40,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:01:50,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 324 states and 658 transitions. [2024-11-13 22:01:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 658 transitions. [2024-11-13 22:01:50,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:01:50,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:50,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:02:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 326 states and 661 transitions. [2024-11-13 22:02:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 661 transitions. [2024-11-13 22:02:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:02,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:02,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:02:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:12,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 328 states and 668 transitions. [2024-11-13 22:02:12,925 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 668 transitions. [2024-11-13 22:02:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:12,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:12,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:14,206 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:02:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:26,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 330 states and 671 transitions. [2024-11-13 22:02:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 671 transitions. [2024-11-13 22:02:26,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:26,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:02:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 332 states and 678 transitions. [2024-11-13 22:02:37,624 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 678 transitions. [2024-11-13 22:02:37,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:02:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:37,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.