./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label03.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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/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 9a49aea6b3c1edfc7fe3f8f7bab6422e16330d8432eb730cabe992a1ced0cbc2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:27,323 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:27,403 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:48:27,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:27,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:27,453 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:27,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:27,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:27,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:27,456 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:27,457 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:27,457 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:27,457 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:27,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:27,457 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:27,457 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:27,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:27,458 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:27,458 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:27,459 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:27,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:27,459 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:27,459 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:27,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:27,459 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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/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 -> 9a49aea6b3c1edfc7fe3f8f7bab6422e16330d8432eb730cabe992a1ced0cbc2 [2024-11-13 16:48:27,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:27,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:27,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:27,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:27,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:27,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/eca-rers2012/Problem01_label03.c Unable to find full path for "g++" [2024-11-13 16:48:29,679 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:30,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:30,046 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/sv-benchmarks/c/eca-rers2012/Problem01_label03.c [2024-11-13 16:48:30,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/data/f59b93865/e7b5166e1cab47ba9f14273adf78a220/FLAG0c314f9d5 [2024-11-13 16:48:30,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/data/f59b93865/e7b5166e1cab47ba9f14273adf78a220 [2024-11-13 16:48:30,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:30,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:30,094 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:30,094 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:30,097 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:30,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39f05180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30, skipping insertion in model container [2024-11-13 16:48:30,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:30,426 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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/sv-benchmarks/c/eca-rers2012/Problem01_label03.c[21586,21599] [2024-11-13 16:48:30,448 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:30,462 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:30,548 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_f76d76b4-5fda-4684-af96-0b3ac1eaed66/sv-benchmarks/c/eca-rers2012/Problem01_label03.c[21586,21599] [2024-11-13 16:48:30,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:30,572 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:30,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30 WrapperNode [2024-11-13 16:48:30,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:30,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:30,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:30,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:30,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,596 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,656 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2024-11-13 16:48:30,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:30,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:30,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:30,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:30,672 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,740 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,747 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:30,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:30,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:30,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:30,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:30" (1/1) ... [2024-11-13 16:48:30,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:30,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:30,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:30,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:30,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:30,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:30,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:30,949 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:30,951 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:32,191 INFO L? ?]: Removed 75 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:32,191 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:32,541 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:32,543 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:48:32,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:32 BoogieIcfgContainer [2024-11-13 16:48:32,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:32,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:32,545 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:32,559 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:32,560 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:32" (1/1) ... [2024-11-13 16:48:32,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2024-11-13 16:48:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2024-11-13 16:48:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:48:32,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:32,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:33,264 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 16:48:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2024-11-13 16:48:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2024-11-13 16:48:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:48:33,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:34,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 146 states and 238 transitions. [2024-11-13 16:48:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 238 transitions. [2024-11-13 16:48:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:48:34,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2024-11-13 16:48:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2024-11-13 16:48:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:48:34,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 151 states and 245 transitions. [2024-11-13 16:48:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2024-11-13 16:48:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:48:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:35,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:35,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 159 states and 258 transitions. [2024-11-13 16:48:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 258 transitions. [2024-11-13 16:48:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:48:35,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:35,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 160 states and 259 transitions. [2024-11-13 16:48:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 259 transitions. [2024-11-13 16:48:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:48:35,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:35,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,164 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 16:48:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 168 states and 268 transitions. [2024-11-13 16:48:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 268 transitions. [2024-11-13 16:48:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:48:36,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 182 states and 286 transitions. [2024-11-13 16:48:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 286 transitions. [2024-11-13 16:48:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:48:36,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 197 states and 306 transitions. [2024-11-13 16:48:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 306 transitions. [2024-11-13 16:48:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:48:37,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 212 states and 327 transitions. [2024-11-13 16:48:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 327 transitions. [2024-11-13 16:48:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:48:38,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:38,720 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:38,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 216 states and 332 transitions. [2024-11-13 16:48:38,840 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 332 transitions. [2024-11-13 16:48:38,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:48:38,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:38,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:39,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 221 states and 340 transitions. [2024-11-13 16:48:39,468 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 340 transitions. [2024-11-13 16:48:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:48:39,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:39,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:39,571 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 16:48:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 226 states and 346 transitions. [2024-11-13 16:48:39,635 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 346 transitions. [2024-11-13 16:48:39,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:48:39,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:39,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 241 states and 367 transitions. [2024-11-13 16:48:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 367 transitions. [2024-11-13 16:48:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:48:40,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:40,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 259 states and 387 transitions. [2024-11-13 16:48:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2024-11-13 16:48:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:48:41,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:41,360 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 16:48:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 274 states and 404 transitions. [2024-11-13 16:48:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 404 transitions. [2024-11-13 16:48:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:48:41,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:41,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:41,982 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 16:48:42,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 278 states and 408 transitions. [2024-11-13 16:48:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 408 transitions. [2024-11-13 16:48:42,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:48:42,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:42,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:48:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 279 states and 409 transitions. [2024-11-13 16:48:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 409 transitions. [2024-11-13 16:48:42,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:48:42,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:42,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:42,382 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 280 states and 410 transitions. [2024-11-13 16:48:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 410 transitions. [2024-11-13 16:48:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:48:42,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:42,636 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:43,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 288 states and 420 transitions. [2024-11-13 16:48:43,021 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 420 transitions. [2024-11-13 16:48:43,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:48:43,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:43,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 303 states and 437 transitions. [2024-11-13 16:48:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 437 transitions. [2024-11-13 16:48:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:48:43,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:43,571 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 16:48:43,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 313 states and 449 transitions. [2024-11-13 16:48:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 449 transitions. [2024-11-13 16:48:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:48:43,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:43,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 315 states and 451 transitions. [2024-11-13 16:48:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 451 transitions. [2024-11-13 16:48:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:48:44,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:44,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:44,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 321 states and 458 transitions. [2024-11-13 16:48:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 458 transitions. [2024-11-13 16:48:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:48:44,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:44,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:44,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 461 transitions. [2024-11-13 16:48:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 461 transitions. [2024-11-13 16:48:44,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:48:44,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:44,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:44,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:44,850 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 327 states and 464 transitions. [2024-11-13 16:48:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 464 transitions. [2024-11-13 16:48:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:48:44,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:44,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:45,071 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 16:48:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 341 states and 480 transitions. [2024-11-13 16:48:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 480 transitions. [2024-11-13 16:48:45,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:48:45,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:45,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 343 states and 483 transitions. [2024-11-13 16:48:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 483 transitions. [2024-11-13 16:48:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:48:45,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 346 states and 487 transitions. [2024-11-13 16:48:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 487 transitions. [2024-11-13 16:48:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:48:46,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:46,335 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 16:48:46,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:46,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 352 states and 492 transitions. [2024-11-13 16:48:46,512 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 492 transitions. [2024-11-13 16:48:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:48:46,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:46,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 422 states and 570 transitions. [2024-11-13 16:48:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 570 transitions. [2024-11-13 16:48:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:48:47,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,458 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 16:48:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 436 states and 587 transitions. [2024-11-13 16:48:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 587 transitions. [2024-11-13 16:48:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:48:47,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,660 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 16:48:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 447 states and 601 transitions. [2024-11-13 16:48:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 601 transitions. [2024-11-13 16:48:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:48:47,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:48:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 454 states and 608 transitions. [2024-11-13 16:48:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 608 transitions. [2024-11-13 16:48:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:48:47,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:47,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,049 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 16:48:48,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 456 states and 609 transitions. [2024-11-13 16:48:48,094 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 609 transitions. [2024-11-13 16:48:48,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:48:48,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 479 states and 634 transitions. [2024-11-13 16:48:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 634 transitions. [2024-11-13 16:48:48,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:48:48,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 493 states and 651 transitions. [2024-11-13 16:48:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 651 transitions. [2024-11-13 16:48:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 16:48:48,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:48,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:48,817 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 16:48:49,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:49,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 502 states and 660 transitions. [2024-11-13 16:48:49,068 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 660 transitions. [2024-11-13 16:48:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:48:49,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:49,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:49,207 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 16:48:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 510 states and 669 transitions. [2024-11-13 16:48:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 669 transitions. [2024-11-13 16:48:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:48:49,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:49,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 629 states and 815 transitions. [2024-11-13 16:48:53,153 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 815 transitions. [2024-11-13 16:48:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 16:48:53,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:53,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:53,444 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 675 states and 867 transitions. [2024-11-13 16:48:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 867 transitions. [2024-11-13 16:48:54,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:48:54,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:54,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:48:54,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 682 states and 873 transitions. [2024-11-13 16:48:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 873 transitions. [2024-11-13 16:48:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:48:54,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:48:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 683 states and 875 transitions. [2024-11-13 16:48:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 875 transitions. [2024-11-13 16:48:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:48:55,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:55,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 753 states and 954 transitions. [2024-11-13 16:48:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 954 transitions. [2024-11-13 16:48:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:48:56,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:56,272 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 16:48:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 767 states and 971 transitions. [2024-11-13 16:48:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 971 transitions. [2024-11-13 16:48:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:48:56,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 784 states and 989 transitions. [2024-11-13 16:48:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 989 transitions. [2024-11-13 16:48:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:48:57,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 16:48:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 885 states and 1096 transitions. [2024-11-13 16:48:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1096 transitions. [2024-11-13 16:48:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:48:58,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:58,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:58,750 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:48:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 908 states and 1119 transitions. [2024-11-13 16:48:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1119 transitions. [2024-11-13 16:48:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:48:58,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:58,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-13 16:48:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 909 states and 1119 transitions. [2024-11-13 16:48:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1119 transitions. [2024-11-13 16:48:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:48:59,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:59,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:59,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 981 states and 1200 transitions. [2024-11-13 16:49:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1200 transitions. [2024-11-13 16:49:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 16:49:01,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 16:49:02,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:02,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 992 states and 1211 transitions. [2024-11-13 16:49:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1211 transitions. [2024-11-13 16:49:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 16:49:02,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:02,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 16:49:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 997 states and 1218 transitions. [2024-11-13 16:49:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1218 transitions. [2024-11-13 16:49:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 16:49:02,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,055 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 97 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:49:03,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:03,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 998 states and 1220 transitions. [2024-11-13 16:49:03,366 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1220 transitions. [2024-11-13 16:49:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 16:49:03,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:03,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 16:49:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 1003 states and 1225 transitions. [2024-11-13 16:49:03,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1225 transitions. [2024-11-13 16:49:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 16:49:03,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:03,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 16:49:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1012 states and 1234 transitions. [2024-11-13 16:49:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1234 transitions. [2024-11-13 16:49:04,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 16:49:04,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:04,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:04,556 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 16:49:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 1013 states and 1234 transitions. [2024-11-13 16:49:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1234 transitions. [2024-11-13 16:49:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 16:49:04,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:05,010 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:49:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 1016 states and 1236 transitions. [2024-11-13 16:49:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1236 transitions. [2024-11-13 16:49:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 16:49:05,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:49:05,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1020 states and 1241 transitions. [2024-11-13 16:49:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1241 transitions. [2024-11-13 16:49:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:05,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:05,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:06,428 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1075 states and 1321 transitions. [2024-11-13 16:49:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1321 transitions. [2024-11-13 16:49:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:09,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:09,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1091 states and 1338 transitions. [2024-11-13 16:49:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1338 transitions. [2024-11-13 16:49:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:11,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:11,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1105 states and 1357 transitions. [2024-11-13 16:49:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1357 transitions. [2024-11-13 16:49:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:12,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:12,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:13,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1109 states and 1361 transitions. [2024-11-13 16:49:13,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1361 transitions. [2024-11-13 16:49:13,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:13,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:13,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:14,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1111 states and 1362 transitions. [2024-11-13 16:49:14,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1362 transitions. [2024-11-13 16:49:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:14,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:14,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1117 states and 1368 transitions. [2024-11-13 16:49:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1368 transitions. [2024-11-13 16:49:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:14,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:14,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:15,164 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1118 states and 1368 transitions. [2024-11-13 16:49:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1368 transitions. [2024-11-13 16:49:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:15,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:15,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1121 states and 1370 transitions. [2024-11-13 16:49:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1370 transitions. [2024-11-13 16:49:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 16:49:16,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:16,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 103 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:17,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 1126 states and 1375 transitions. [2024-11-13 16:49:17,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1375 transitions. [2024-11-13 16:49:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 16:49:17,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:19,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1228 states and 1493 transitions. [2024-11-13 16:49:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1493 transitions. [2024-11-13 16:49:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-13 16:49:19,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:19,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 16:49:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1229 states and 1493 transitions. [2024-11-13 16:49:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1493 transitions. [2024-11-13 16:49:19,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 16:49:19,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 16:49:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 1236 states and 1502 transitions. [2024-11-13 16:49:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1502 transitions. [2024-11-13 16:49:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 16:49:20,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:20,845 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 167 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 1306 states and 1575 transitions. [2024-11-13 16:49:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1575 transitions. [2024-11-13 16:49:21,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 16:49:21,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:21,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 16:49:22,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 1304 states and 1566 transitions. [2024-11-13 16:49:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1566 transitions. [2024-11-13 16:49:22,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:49:22,844 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 73 iterations. [2024-11-13 16:49:22,854 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:49:37,994 INFO L77 FloydHoareUtils]: At program point L102(lines 102 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,994 INFO L77 FloydHoareUtils]: At program point L598(line 598) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,994 INFO L77 FloydHoareUtils]: At program point L334(lines 334 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,995 INFO L77 FloydHoareUtils]: At program point L302(lines 302 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,995 INFO L77 FloydHoareUtils]: At program point L170(lines 170 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,995 INFO L77 FloydHoareUtils]: At program point L204(lines 204 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,995 INFO L77 FloydHoareUtils]: At program point L72(lines 72 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,995 INFO L77 FloydHoareUtils]: At program point L271(lines 271 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,996 INFO L77 FloydHoareUtils]: At program point L139(lines 139 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,996 INFO L77 FloydHoareUtils]: At program point L569-1(lines 40 585) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5))) [2024-11-13 16:49:37,996 INFO L77 FloydHoareUtils]: At program point L371(lines 371 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,996 INFO L77 FloydHoareUtils]: At program point L107(lines 107 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,996 INFO L77 FloydHoareUtils]: At program point L41(lines 41 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L339(lines 339 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L207(lines 207 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L75(lines 75 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L373(lines 373 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L241(lines 241 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,997 INFO L77 FloydHoareUtils]: At program point L175(lines 175 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,998 INFO L77 FloydHoareUtils]: At program point L572-1(lines 40 585) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5))) [2024-11-13 16:49:37,998 INFO L77 FloydHoareUtils]: At program point L275(lines 275 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,998 INFO L75 FloydHoareUtils]: For program point L573(line 573) no Hoare annotation was computed. [2024-11-13 16:49:37,998 INFO L77 FloydHoareUtils]: At program point L375(lines 375 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,998 INFO L77 FloydHoareUtils]: At program point L309(lines 309 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,998 INFO L77 FloydHoareUtils]: At program point L45(lines 45 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L343(lines 343 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L112(lines 112 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L278(lines 278 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L146(lines 146 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L213(lines 213 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:37,999 INFO L77 FloydHoareUtils]: At program point L82(lines 82 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,000 INFO L77 FloydHoareUtils]: At program point L347(lines 347 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,000 INFO L77 FloydHoareUtils]: At program point L248(lines 248 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,000 INFO L77 FloydHoareUtils]: At program point L183(lines 183 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,000 INFO L77 FloydHoareUtils]: At program point L150(lines 150 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,000 INFO L77 FloydHoareUtils]: At program point L382(lines 382 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L316(lines 316 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L283(lines 283 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L118(lines 118 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L218(lines 218 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L53(lines 53 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,001 INFO L77 FloydHoareUtils]: At program point L154(lines 154 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,002 INFO L77 FloydHoareUtils]: At program point L188(lines 188 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,002 INFO L77 FloydHoareUtils]: At program point L387(lines 387 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,002 INFO L77 FloydHoareUtils]: At program point L288(lines 288 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,002 INFO L77 FloydHoareUtils]: At program point L255(lines 255 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,002 INFO L77 FloydHoareUtils]: At program point L90(lines 90 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point L355(lines 355 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point L322(lines 322 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point L124(lines 124 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point L587(lines 587 604) the Hoare annotation is: true [2024-11-13 16:49:38,003 INFO L77 FloydHoareUtils]: At program point L224(lines 224 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L158(lines 158 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L59(lines 59 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L94(lines 94 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L392(lines 392 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L326(lines 326 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L260(lines 260 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L228(lines 228 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,004 INFO L77 FloydHoareUtils]: At program point L162(lines 162 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L129(lines 129 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L328(lines 328 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L196(lines 196 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L64(lines 64 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 603) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L296(lines 296 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point calculate_output_returnLabel#1(lines 40 585) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,005 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 573) no Hoare annotation was computed. [2024-11-13 16:49:38,005 INFO L77 FloydHoareUtils]: At program point L363(lines 363 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,006 INFO L77 FloydHoareUtils]: At program point L199(lines 199 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,006 INFO L77 FloydHoareUtils]: At program point L365(lines 365 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,006 INFO L77 FloydHoareUtils]: At program point L266(lines 266 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,006 INFO L77 FloydHoareUtils]: At program point L233(lines 233 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,007 INFO L77 FloydHoareUtils]: At program point L134(lines 134 400) the Hoare annotation is: (not (and (< 4 ~a16~0) (not (= ~a17~0 1)) (= ~a8~0 13) (<= ~a16~0 5) (not (and (= ~a12~0 8) (= ~a21~0 1) (= ~a20~0 ~a7~0) (= ~a17~0 ~a7~0))))) [2024-11-13 16:49:38,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:49:38 ImpRootNode [2024-11-13 16:49:38,022 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:49:38,023 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:49:38,023 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:49:38,023 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:49:38,024 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:32" (3/4) ... [2024-11-13 16:49:38,026 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:49:38,048 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 118 nodes and edges [2024-11-13 16:49:38,049 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 16:49:38,050 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 16:49:38,052 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:49:38,227 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:49:38,228 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:49:38,228 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:49:38,230 INFO L158 Benchmark]: Toolchain (without parser) took 68136.32ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 973.1MB). Free memory was 92.9MB in the beginning and 721.6MB in the end (delta: -628.7MB). Peak memory consumption was 344.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,230 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:38,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.27ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 66.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.75ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 60.9MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,231 INFO L158 Benchmark]: Boogie Preprocessor took 104.08ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 56.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:38,232 INFO L158 Benchmark]: RCFGBuilder took 1779.29ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 56.7MB in the beginning and 261.6MB in the end (delta: -204.9MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,233 INFO L158 Benchmark]: CodeCheck took 65477.38ms. Allocated memory was 352.3MB in the beginning and 1.1GB in the end (delta: 738.2MB). Free memory was 261.6MB in the beginning and 734.2MB in the end (delta: -472.6MB). Peak memory consumption was 258.6MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,233 INFO L158 Benchmark]: Witness Printer took 205.38ms. Allocated memory is still 1.1GB. Free memory was 734.2MB in the beginning and 721.6MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:49:38,235 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: 50.3s, OverallIterations: 73, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 84494 SdHoareTripleChecker+Valid, 283.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 82219 mSDsluCounter, 15736 SdHoareTripleChecker+Invalid, 240.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 13256 mSDsCounter, 37267 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 197968 IncrementalHoareTripleChecker+Invalid, 235235 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37267 mSolverCounterUnsat, 2480 mSDtfsCounter, 197968 mSolverCounterSat, 3.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 66171 GetRequests, 63687 SyntacticMatches, 2042 SemanticMatches, 442 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 118523 ImplicationChecksByTransitivity, 25.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.5s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 12.0s InterpolantComputationTime, 9163 NumberOfCodeBlocks, 9163 NumberOfCodeBlocksAsserted, 72 NumberOfCheckSat, 9091 ConstructedInterpolants, 0 QuantifiedInterpolants, 39239 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 72 InterpolantComputations, 54 PerfectInterpolantSequences, 4495/5124 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: 573]: 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: !(((((4 < a16) && (a17 != 1)) && (a8 == 13)) && (a16 <= 5)) && !((((a12 == 8) && (a21 == 1)) && (a20 == a7)) && (a17 == a7))) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: !(((((4 < a16) && (a17 != 1)) && (a8 == 13)) && (a16 <= 5)) && !((((a12 == 8) && (a21 == 1)) && (a20 == a7)) && (a17 == a7))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.27ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 66.2MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.75ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 60.9MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.08ms. Allocated memory is still 117.4MB. Free memory was 60.9MB in the beginning and 56.7MB in the end (delta: 4.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1779.29ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 56.7MB in the beginning and 261.6MB in the end (delta: -204.9MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * CodeCheck took 65477.38ms. Allocated memory was 352.3MB in the beginning and 1.1GB in the end (delta: 738.2MB). Free memory was 261.6MB in the beginning and 734.2MB in the end (delta: -472.6MB). Peak memory consumption was 258.6MB. Max. memory is 16.1GB. * Witness Printer took 205.38ms. Allocated memory is still 1.1GB. Free memory was 734.2MB in the beginning and 721.6MB in the end (delta: 12.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 16:49:38,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f76d76b4-5fda-4684-af96-0b3ac1eaed66/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