./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label02.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_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/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_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/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_0750dec0-0068-455a-8451-bc7156a7655b/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 c0f41b7d074691792fd10e7dba36f11652ac022c2313237070654cd8c5fa3312 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:57:23,810 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:57:23,900 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:57:23,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:57:23,906 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:57:23,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:57:23,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:57:23,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:57:23,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:57:23,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:57:23,930 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:57:23,931 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:57:23,931 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:57:23,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:57:23,931 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:57:23,931 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:57:23,931 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:57:23,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:57:23,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:57:23,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:23,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:57:23,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:57:23,932 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:57:23,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:57:23,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:57:23,933 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_0750dec0-0068-455a-8451-bc7156a7655b/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 -> c0f41b7d074691792fd10e7dba36f11652ac022c2313237070654cd8c5fa3312 [2024-11-13 21:57:24,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:57:24,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:57:24,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:57:24,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:57:24,251 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:57:24,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem01_label02.c Unable to find full path for "g++" [2024-11-13 21:57:26,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:57:26,652 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:57:26,653 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/sv-benchmarks/c/eca-rers2012/Problem01_label02.c [2024-11-13 21:57:26,671 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/data/ed3841f7d/cc9a8246e2bf4762b1a2b5b2d6c63ac6/FLAG117893af7 [2024-11-13 21:57:26,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/data/ed3841f7d/cc9a8246e2bf4762b1a2b5b2d6c63ac6 [2024-11-13 21:57:26,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:57:26,690 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:57:26,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:26,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:57:26,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:57:26,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:26" (1/1) ... [2024-11-13 21:57:26,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b898c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:26, skipping insertion in model container [2024-11-13 21:57:26,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:26" (1/1) ... [2024-11-13 21:57:26,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:57:27,089 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_0750dec0-0068-455a-8451-bc7156a7655b/sv-benchmarks/c/eca-rers2012/Problem01_label02.c[16747,16760] [2024-11-13 21:57:27,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:27,157 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:57:27,256 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_0750dec0-0068-455a-8451-bc7156a7655b/sv-benchmarks/c/eca-rers2012/Problem01_label02.c[16747,16760] [2024-11-13 21:57:27,274 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:57:27,298 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:57:27,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27 WrapperNode [2024-11-13 21:57:27,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:57:27,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:27,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:57:27,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:57:27,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,385 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2024-11-13 21:57:27,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:57:27,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:57:27,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:57:27,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:57:27,401 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,410 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,446 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,464 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:57:27,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:57:27,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:57:27,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:57:27,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:27" (1/1) ... [2024-11-13 21:57:27,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:57:27,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:57:27,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:57:27,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:57:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:57:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:57:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:57:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:57:27,650 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:57:27,652 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:57:29,001 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-13 21:57:29,001 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:57:29,368 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:57:29,368 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:57:29,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:29 BoogieIcfgContainer [2024-11-13 21:57:29,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:57:29,372 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:57:29,372 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:57:29,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:57:29,383 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:29" (1/1) ... [2024-11-13 21:57:29,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:57:29,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-11-13 21:57:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-11-13 21:57:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:57:29,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:29,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:30,197 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 21:57:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2024-11-13 21:57:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2024-11-13 21:57:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:57:31,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2024-11-13 21:57:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2024-11-13 21:57:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:57:31,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:31,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:31,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2024-11-13 21:57:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2024-11-13 21:57:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:57:32,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:57:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 227 states and 327 transitions. [2024-11-13 21:57:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 327 transitions. [2024-11-13 21:57:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:57:33,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:33,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:33,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 239 states and 342 transitions. [2024-11-13 21:57:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 342 transitions. [2024-11-13 21:57:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:57:33,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 254 states and 362 transitions. [2024-11-13 21:57:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 362 transitions. [2024-11-13 21:57:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:57:34,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:34,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 255 states and 362 transitions. [2024-11-13 21:57:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 362 transitions. [2024-11-13 21:57:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:57:34,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:57:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:35,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 268 states and 377 transitions. [2024-11-13 21:57:35,439 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 377 transitions. [2024-11-13 21:57:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:57:35,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:35,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 288 states and 403 transitions. [2024-11-13 21:57:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 403 transitions. [2024-11-13 21:57:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:57:36,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 296 states and 417 transitions. [2024-11-13 21:57:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 417 transitions. [2024-11-13 21:57:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:57:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:37,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 309 states and 431 transitions. [2024-11-13 21:57:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 431 transitions. [2024-11-13 21:57:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:57:37,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 313 states and 435 transitions. [2024-11-13 21:57:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 435 transitions. [2024-11-13 21:57:37,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:57:37,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:37,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:38,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 319 states and 443 transitions. [2024-11-13 21:57:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 443 transitions. [2024-11-13 21:57:38,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:57:38,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:38,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:38,222 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:38,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 328 states and 454 transitions. [2024-11-13 21:57:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 454 transitions. [2024-11-13 21:57:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:57:38,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:38,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:38,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:38,796 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:38,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 342 states and 470 transitions. [2024-11-13 21:57:39,000 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 470 transitions. [2024-11-13 21:57:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:57:39,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 344 states and 472 transitions. [2024-11-13 21:57:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 472 transitions. [2024-11-13 21:57:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:57:39,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:39,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 358 states and 487 transitions. [2024-11-13 21:57:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 487 transitions. [2024-11-13 21:57:39,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:57:39,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,111 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:57:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 359 states and 488 transitions. [2024-11-13 21:57:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 488 transitions. [2024-11-13 21:57:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:57:40,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:57:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 374 states and 506 transitions. [2024-11-13 21:57:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 506 transitions. [2024-11-13 21:57:40,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:57:40,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:57:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 388 states and 520 transitions. [2024-11-13 21:57:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 520 transitions. [2024-11-13 21:57:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:57:41,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:41,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 536 transitions. [2024-11-13 21:57:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 536 transitions. [2024-11-13 21:57:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:57:41,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:41,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:41,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:41,450 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 430 states and 567 transitions. [2024-11-13 21:57:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 567 transitions. [2024-11-13 21:57:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:57:42,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:42,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:42,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 440 states and 579 transitions. [2024-11-13 21:57:42,542 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 579 transitions. [2024-11-13 21:57:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:57:42,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:42,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:43,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:43,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 441 states and 581 transitions. [2024-11-13 21:57:43,003 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 581 transitions. [2024-11-13 21:57:43,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:57:43,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 463 states and 605 transitions. [2024-11-13 21:57:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 605 transitions. [2024-11-13 21:57:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:57:43,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:43,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:43,483 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 473 states and 615 transitions. [2024-11-13 21:57:43,717 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 615 transitions. [2024-11-13 21:57:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:57:43,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:43,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:57:44,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 476 states and 618 transitions. [2024-11-13 21:57:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 618 transitions. [2024-11-13 21:57:44,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:57:44,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:44,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:57:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 477 states and 619 transitions. [2024-11-13 21:57:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 619 transitions. [2024-11-13 21:57:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:57:44,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:57:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 504 states and 647 transitions. [2024-11-13 21:57:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 647 transitions. [2024-11-13 21:57:44,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:57:44,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:44,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:45,058 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:45,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 511 states and 656 transitions. [2024-11-13 21:57:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 656 transitions. [2024-11-13 21:57:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:57:45,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 61 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 512 states and 656 transitions. [2024-11-13 21:57:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 656 transitions. [2024-11-13 21:57:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:57:45,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:45,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:45,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 529 states and 676 transitions. [2024-11-13 21:57:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 676 transitions. [2024-11-13 21:57:46,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:57:46,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 539 states and 685 transitions. [2024-11-13 21:57:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 685 transitions. [2024-11-13 21:57:46,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:57:46,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 541 states and 686 transitions. [2024-11-13 21:57:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 686 transitions. [2024-11-13 21:57:46,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:57:46,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:46,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:47,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 563 states and 709 transitions. [2024-11-13 21:57:47,178 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 709 transitions. [2024-11-13 21:57:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:57:47,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,251 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:57:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 568 states and 716 transitions. [2024-11-13 21:57:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 716 transitions. [2024-11-13 21:57:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:57:47,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,596 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:57:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 576 states and 724 transitions. [2024-11-13 21:57:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 724 transitions. [2024-11-13 21:57:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:57:47,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:57:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 581 states and 730 transitions. [2024-11-13 21:57:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 730 transitions. [2024-11-13 21:57:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:57:47,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:47,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:47,925 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:57:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 594 states and 745 transitions. [2024-11-13 21:57:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 745 transitions. [2024-11-13 21:57:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:57:48,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:48,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:48,800 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 722 states and 894 transitions. [2024-11-13 21:57:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 894 transitions. [2024-11-13 21:57:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:57:50,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 727 states and 899 transitions. [2024-11-13 21:57:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 899 transitions. [2024-11-13 21:57:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:57:51,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 29 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 797 states and 972 transitions. [2024-11-13 21:57:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 972 transitions. [2024-11-13 21:57:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:57:52,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:52,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 937 states and 1125 transitions. [2024-11-13 21:57:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1125 transitions. [2024-11-13 21:57:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:57:55,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:55,899 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:57:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 961 states and 1152 transitions. [2024-11-13 21:57:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1152 transitions. [2024-11-13 21:57:56,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:57:56,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:56,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:56,828 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:57:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:57,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 964 states and 1155 transitions. [2024-11-13 21:57:57,119 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1155 transitions. [2024-11-13 21:57:57,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:57:57,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:57,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:57:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:57,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 970 states and 1161 transitions. [2024-11-13 21:57:57,509 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1161 transitions. [2024-11-13 21:57:57,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:57:57,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:57,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:57:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:57,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 971 states and 1161 transitions. [2024-11-13 21:57:57,945 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1161 transitions. [2024-11-13 21:57:57,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:57:57,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:57,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:58,324 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1042 states and 1232 transitions. [2024-11-13 21:57:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1232 transitions. [2024-11-13 21:57:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:57:59,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:59,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1084 states and 1276 transitions. [2024-11-13 21:58:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1276 transitions. [2024-11-13 21:58:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:58:00,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:00,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 1090 states and 1282 transitions. [2024-11-13 21:58:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1282 transitions. [2024-11-13 21:58:01,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:58:01,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:01,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 115 proven. 29 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 1106 states and 1299 transitions. [2024-11-13 21:58:01,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1299 transitions. [2024-11-13 21:58:01,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:58:01,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:01,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 97 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1172 states and 1382 transitions. [2024-11-13 21:58:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1382 transitions. [2024-11-13 21:58:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:58:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:04,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:04,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 95 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:06,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 1219 states and 1443 transitions. [2024-11-13 21:58:06,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1443 transitions. [2024-11-13 21:58:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:58:06,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:06,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 95 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1231 states and 1456 transitions. [2024-11-13 21:58:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1456 transitions. [2024-11-13 21:58:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:58:07,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:07,522 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 1282 states and 1515 transitions. [2024-11-13 21:58:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 1515 transitions. [2024-11-13 21:58:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:58:09,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:09,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 100 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:10,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1285 states and 1520 transitions. [2024-11-13 21:58:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 1520 transitions. [2024-11-13 21:58:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:58:10,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:10,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:10,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 98 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1364 states and 1618 transitions. [2024-11-13 21:58:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 1618 transitions. [2024-11-13 21:58:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:58:14,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:14,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:14,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 98 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:15,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 1377 states and 1633 transitions. [2024-11-13 21:58:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1633 transitions. [2024-11-13 21:58:15,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 21:58:15,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:15,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 98 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1384 states and 1640 transitions. [2024-11-13 21:58:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 1640 transitions. [2024-11-13 21:58:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:58:15,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:58:16,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1397 states and 1656 transitions. [2024-11-13 21:58:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 1656 transitions. [2024-11-13 21:58:16,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 21:58:16,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 115 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:18,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1410 states and 1673 transitions. [2024-11-13 21:58:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 1673 transitions. [2024-11-13 21:58:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:58:18,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:18,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:58:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1432 states and 1695 transitions. [2024-11-13 21:58:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1695 transitions. [2024-11-13 21:58:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 21:58:19,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 108 proven. 6 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:58:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 1443 states and 1705 transitions. [2024-11-13 21:58:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1705 transitions. [2024-11-13 21:58:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:58:20,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 110 proven. 51 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:58:22,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1458 states and 1724 transitions. [2024-11-13 21:58:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1724 transitions. [2024-11-13 21:58:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:58:22,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:22,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 21:58:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1499 states and 1771 transitions. [2024-11-13 21:58:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 1771 transitions. [2024-11-13 21:58:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 21:58:23,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 21:58:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:24,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1503 states and 1779 transitions. [2024-11-13 21:58:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 1779 transitions. [2024-11-13 21:58:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:58:24,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 151 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1513 states and 1791 transitions. [2024-11-13 21:58:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 1791 transitions. [2024-11-13 21:58:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:58:25,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:25,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,549 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 151 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1521 states and 1801 transitions. [2024-11-13 21:58:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 1801 transitions. [2024-11-13 21:58:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 21:58:26,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:27,028 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 127 proven. 68 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-13 21:58:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1589 states and 1883 transitions. [2024-11-13 21:58:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 1883 transitions. [2024-11-13 21:58:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:58:29,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:58:30,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:30,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1596 states and 1891 transitions. [2024-11-13 21:58:30,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 1891 transitions. [2024-11-13 21:58:30,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:58:30,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:30,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:30,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:58:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:31,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1666 states and 1969 transitions. [2024-11-13 21:58:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 1969 transitions. [2024-11-13 21:58:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:58:31,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:31,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:32,073 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 131 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:34,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1698 states and 2008 transitions. [2024-11-13 21:58:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2008 transitions. [2024-11-13 21:58:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:58:34,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 131 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:36,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1711 states and 2021 transitions. [2024-11-13 21:58:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2021 transitions. [2024-11-13 21:58:36,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:58:36,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:36,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:36,542 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 131 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 1716 states and 2026 transitions. [2024-11-13 21:58:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2026 transitions. [2024-11-13 21:58:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:58:37,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 131 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:38,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1721 states and 2032 transitions. [2024-11-13 21:58:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2032 transitions. [2024-11-13 21:58:38,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 21:58:38,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 131 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1724 states and 2035 transitions. [2024-11-13 21:58:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2035 transitions. [2024-11-13 21:58:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:58:38,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 21:58:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1759 states and 2074 transitions. [2024-11-13 21:58:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2074 transitions. [2024-11-13 21:58:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 21:58:40,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 210 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-13 21:58:40,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1760 states and 2075 transitions. [2024-11-13 21:58:40,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2075 transitions. [2024-11-13 21:58:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 21:58:40,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,443 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 58 proven. 100 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 21:58:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1761 states and 2077 transitions. [2024-11-13 21:58:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2077 transitions. [2024-11-13 21:58:40,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:58:40,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:58:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1781 states and 2105 transitions. [2024-11-13 21:58:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2105 transitions. [2024-11-13 21:58:41,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 21:58:41,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 179 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:58:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1782 states and 2106 transitions. [2024-11-13 21:58:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2106 transitions. [2024-11-13 21:58:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:41,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 21:58:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1783 states and 2106 transitions. [2024-11-13 21:58:42,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2106 transitions. [2024-11-13 21:58:42,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:42,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,480 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1810 states and 2143 transitions. [2024-11-13 21:58:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2143 transitions. [2024-11-13 21:58:43,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:43,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:44,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1815 states and 2148 transitions. [2024-11-13 21:58:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2148 transitions. [2024-11-13 21:58:44,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:44,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:44,280 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:45,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1827 states and 2161 transitions. [2024-11-13 21:58:45,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2161 transitions. [2024-11-13 21:58:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:45,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:45,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1844 states and 2178 transitions. [2024-11-13 21:58:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2178 transitions. [2024-11-13 21:58:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:46,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:46,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1854 states and 2188 transitions. [2024-11-13 21:58:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 2188 transitions. [2024-11-13 21:58:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:46,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:46,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:46,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:46,938 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-13 21:58:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:47,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1862 states and 2195 transitions. [2024-11-13 21:58:47,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2195 transitions. [2024-11-13 21:58:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:58:47,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 21:58:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1872 states and 2204 transitions. [2024-11-13 21:58:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2204 transitions. [2024-11-13 21:58:47,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 21:58:47,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:47,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:47,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:47,710 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 177 proven. 46 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:58:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1874 states and 2207 transitions. [2024-11-13 21:58:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2207 transitions. [2024-11-13 21:58:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:58:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:49,189 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 147 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:56,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1986 states and 2342 transitions. [2024-11-13 21:58:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2342 transitions. [2024-11-13 21:58:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:58:56,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:56,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 147 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:58:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 2016 states and 2376 transitions. [2024-11-13 21:58:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2376 transitions. [2024-11-13 21:58:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 21:58:58,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:58,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:58,725 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 198 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:58:59,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2035 states and 2394 transitions. [2024-11-13 21:58:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2394 transitions. [2024-11-13 21:58:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:58:59,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:59,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:59,461 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 21:59:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 2055 states and 2413 transitions. [2024-11-13 21:59:00,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 2413 transitions. [2024-11-13 21:59:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:59:00,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:00,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 112 proven. 146 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:59:02,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 2138 states and 2503 transitions. [2024-11-13 21:59:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 2503 transitions. [2024-11-13 21:59:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 21:59:02,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:02,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:03,073 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-13 21:59:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 2207 states and 2572 transitions. [2024-11-13 21:59:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 2572 transitions. [2024-11-13 21:59:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-13 21:59:03,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:03,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 179 proven. 204 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:59:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 2220 states and 2586 transitions. [2024-11-13 21:59:05,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 2586 transitions. [2024-11-13 21:59:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2024-11-13 21:59:05,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:05,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 246 proven. 262 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-11-13 21:59:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:06,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 2147 states and 2509 transitions. [2024-11-13 21:59:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2509 transitions. [2024-11-13 21:59:06,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:59:06,326 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 99 iterations. [2024-11-13 21:59:06,335 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:59:16,889 INFO L77 FloydHoareUtils]: At program point L102(lines 102 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,889 INFO L77 FloydHoareUtils]: At program point L598(line 598) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,889 INFO L77 FloydHoareUtils]: At program point L334(lines 334 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,889 INFO L77 FloydHoareUtils]: At program point L302(lines 302 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,889 INFO L77 FloydHoareUtils]: At program point L170(lines 170 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L204(lines 204 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L72(lines 72 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L271(lines 271 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L139(lines 139 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L371(lines 371 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L107(lines 107 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L41(lines 41 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,890 INFO L77 FloydHoareUtils]: At program point L339(lines 339 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L207(lines 207 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L75(lines 75 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L373(lines 373 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L241(lines 241 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L175(lines 175 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L275(lines 275 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L375(lines 375 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,891 INFO L77 FloydHoareUtils]: At program point L309(lines 309 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,892 INFO L77 FloydHoareUtils]: At program point L45(lines 45 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,892 INFO L77 FloydHoareUtils]: At program point L343(lines 343 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,892 INFO L77 FloydHoareUtils]: At program point L112(lines 112 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,892 INFO L77 FloydHoareUtils]: At program point L278(lines 278 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,895 INFO L77 FloydHoareUtils]: At program point L146(lines 146 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,895 INFO L77 FloydHoareUtils]: At program point L213(lines 213 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,895 INFO L77 FloydHoareUtils]: At program point L82(lines 82 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L347(lines 347 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L248(lines 248 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L183(lines 183 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L150(lines 150 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L382(lines 382 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L316(lines 316 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L283(lines 283 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L118(lines 118 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L218(lines 218 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,896 INFO L77 FloydHoareUtils]: At program point L53(lines 53 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L154(lines 154 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L452-1(lines 40 585) the Hoare annotation is: (not (and (not (= ~a17~0 1)) (= ~a8~0 13) (= ~a21~0 1) (< ~a16~0 5) (= ~a20~0 1))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L188(lines 188 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L387(lines 387 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L288(lines 288 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L255(lines 255 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L90(lines 90 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L355(lines 355 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L322(lines 322 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:59:16,897 INFO L77 FloydHoareUtils]: At program point L124(lines 124 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L587(lines 587 604) the Hoare annotation is: true [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L455-1(lines 40 585) the Hoare annotation is: (not (and (not (= ~a17~0 1)) (= ~a8~0 13) (= ~a21~0 1) (< ~a16~0 5) (= ~a20~0 1))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L224(lines 224 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L158(lines 158 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L59(lines 59 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L75 FloydHoareUtils]: For program point L456(line 456) no Hoare annotation was computed. [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L94(lines 94 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L392(lines 392 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L326(lines 326 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L260(lines 260 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:59:16,898 INFO L77 FloydHoareUtils]: At program point L228(lines 228 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L162(lines 162 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L129(lines 129 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L328(lines 328 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L196(lines 196 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L64(lines 64 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,899 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 603) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,902 INFO L77 FloydHoareUtils]: At program point L296(lines 296 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,902 INFO L77 FloydHoareUtils]: At program point calculate_output_returnLabel#1(lines 40 585) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 456) no Hoare annotation was computed. [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L363(lines 363 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L199(lines 199 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L365(lines 365 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L266(lines 266 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L233(lines 233 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,903 INFO L77 FloydHoareUtils]: At program point L134(lines 134 400) the Hoare annotation is: (or (not (= ~a20~0 1)) (not (= ~a21~0 1)) (<= 5 ~a16~0) (= ~a17~0 1) (not (= ~a8~0 13)) (and (= ~a12~0 8) (= ~a17~0 ~a7~0) (= ~a16~0 4))) [2024-11-13 21:59:16,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:59:16 ImpRootNode [2024-11-13 21:59:16,919 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:59:16,919 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:59:16,920 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:59:16,920 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:59:16,921 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:57:29" (3/4) ... [2024-11-13 21:59:16,923 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:59:16,944 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2024-11-13 21:59:16,945 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 21:59:16,949 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 21:59:16,950 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:59:17,118 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:59:17,119 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:59:17,119 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:59:17,120 INFO L158 Benchmark]: Toolchain (without parser) took 110429.34ms. Allocated memory was 117.4MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 92.2MB in the beginning and 964.4MB in the end (delta: -872.2MB). Peak memory consumption was 902.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,120 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:17,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.71ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 65.3MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.16ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 59.9MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,121 INFO L158 Benchmark]: Boogie Preprocessor took 86.06ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 55.8MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:17,121 INFO L158 Benchmark]: RCFGBuilder took 1893.07ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 55.8MB in the beginning and 258.2MB in the end (delta: -202.4MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,122 INFO L158 Benchmark]: CodeCheck took 107547.30ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 258.2MB in the beginning and 976.7MB in the end (delta: -718.5MB). Peak memory consumption was 825.2MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,122 INFO L158 Benchmark]: Witness Printer took 199.33ms. Allocated memory is still 1.9GB. Free memory was 976.7MB in the beginning and 964.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:17,124 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 96.9s, OverallIterations: 99, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 210529 SdHoareTripleChecker+Valid, 632.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 207422 mSDsluCounter, 36864 SdHoareTripleChecker+Invalid, 532.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31228 mSDsCounter, 61592 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 459120 IncrementalHoareTripleChecker+Invalid, 520712 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 61592 mSolverCounterUnsat, 5636 mSDtfsCounter, 459120 mSolverCounterSat, 6.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 105838 GetRequests, 101931 SyntacticMatches, 3155 SemanticMatches, 752 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 385272 ImplicationChecksByTransitivity, 59.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.7s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 16.7s InterpolantComputationTime, 15508 NumberOfCodeBlocks, 15508 NumberOfCodeBlocksAsserted, 98 NumberOfCheckSat, 15410 ConstructedInterpolants, 0 QuantifiedInterpolants, 71113 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 98 InterpolantComputations, 57 PerfectInterpolantSequences, 11748/14278 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 456]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Location Invariant Derived location invariant: ((((((a20 != 1) || (a21 != 1)) || (5 <= a16)) || (a17 == 1)) || (a8 != 13)) || (((a12 == 8) && (a17 == a7)) && (a16 == 4))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((((a20 != 1) || (a21 != 1)) || (5 <= a16)) || (a17 == 1)) || (a8 != 13)) || (((a12 == 8) && (a17 == a7)) && (a16 == 4))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.71ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 65.3MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.16ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 59.9MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.06ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 55.8MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1893.07ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 55.8MB in the beginning and 258.2MB in the end (delta: -202.4MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * CodeCheck took 107547.30ms. Allocated memory was 352.3MB in the beginning and 1.9GB in the end (delta: 1.5GB). Free memory was 258.2MB in the beginning and 976.7MB in the end (delta: -718.5MB). Peak memory consumption was 825.2MB. Max. memory is 16.1GB. * Witness Printer took 199.33ms. Allocated memory is still 1.9GB. Free memory was 976.7MB in the beginning and 964.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:59:17,155 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0750dec0-0068-455a-8451-bc7156a7655b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE