./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_io_1.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_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/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_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_io_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/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_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/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 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:02,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:02,838 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:09:02,845 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:09:02,846 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:09:02,868 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:02,869 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:09:02,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:09:02,869 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:02,869 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:02,870 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:02,870 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:02,871 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:02,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:02,871 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:02,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:02,872 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:02,872 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:09:02,872 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:09:02,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:09:02,872 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_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/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 -> 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 [2024-11-13 23:09:03,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:03,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:03,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:03,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:03,225 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:03,227 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/psyco/psyco_io_1.c Unable to find full path for "g++" [2024-11-13 23:09:05,059 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:05,298 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:05,299 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/sv-benchmarks/c/psyco/psyco_io_1.c [2024-11-13 23:09:05,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/data/50059be84/7dcc1cc1771046919108281e87fdb6b0/FLAGf98363925 [2024-11-13 23:09:05,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/data/50059be84/7dcc1cc1771046919108281e87fdb6b0 [2024-11-13 23:09:05,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:05,336 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:05,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:05,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:05,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:05,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54030d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05, skipping insertion in model container [2024-11-13 23:09:05,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:05,612 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_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-11-13 23:09:05,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:05,632 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:05,679 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-11-13 23:09:05,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:05,694 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:05,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05 WrapperNode [2024-11-13 23:09:05,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:05,696 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:05,696 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:05,696 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:05,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,712 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,734 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 280 [2024-11-13 23:09:05,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:05,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:05,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:05,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:05,745 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,748 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,776 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:05,776 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:05,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:05,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:05,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:05" (1/1) ... [2024-11-13 23:09:05,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:05,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:05,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:05,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:05,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:05,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:09:05,925 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:05,927 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:06,376 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-11-13 23:09:06,376 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:06,395 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:06,395 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 23:09:06,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:06 BoogieIcfgContainer [2024-11-13 23:09:06,396 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:06,397 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:06,397 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:06,407 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:06,407 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:06" (1/1) ... [2024-11-13 23:09:06,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:09:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2024-11-13 23:09:06,473 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-13 23:09:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:09:06,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,611 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 23:09:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2024-11-13 23:09:06,638 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2024-11-13 23:09:06,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:09:06,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,700 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 23:09:06,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 69 states and 127 transitions. [2024-11-13 23:09:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-13 23:09:06,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:09:06,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:06,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:06,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:06,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-11-13 23:09:06,922 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-11-13 23:09:06,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:09:06,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:06,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 72 states and 147 transitions. [2024-11-13 23:09:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 147 transitions. [2024-11-13 23:09:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:09:07,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 182 transitions. [2024-11-13 23:09:07,490 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 182 transitions. [2024-11-13 23:09:07,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:07,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-11-13 23:09:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-11-13 23:09:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:07,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:07,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2024-11-13 23:09:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2024-11-13 23:09:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:09:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 211 transitions. [2024-11-13 23:09:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 211 transitions. [2024-11-13 23:09:07,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:09:07,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 91 states and 209 transitions. [2024-11-13 23:09:08,042 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 209 transitions. [2024-11-13 23:09:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:09:08,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 211 transitions. [2024-11-13 23:09:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 211 transitions. [2024-11-13 23:09:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:09:08,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 92 states and 209 transitions. [2024-11-13 23:09:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 209 transitions. [2024-11-13 23:09:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:09:08,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 211 transitions. [2024-11-13 23:09:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2024-11-13 23:09:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:09:08,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 210 transitions. [2024-11-13 23:09:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 210 transitions. [2024-11-13 23:09:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:09:08,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:09:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 97 states and 231 transitions. [2024-11-13 23:09:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 231 transitions. [2024-11-13 23:09:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:09:08,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 98 states and 232 transitions. [2024-11-13 23:09:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 232 transitions. [2024-11-13 23:09:08,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:09:08,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:09:08,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 99 states and 233 transitions. [2024-11-13 23:09:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 233 transitions. [2024-11-13 23:09:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:09:08,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:08,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 99 states and 231 transitions. [2024-11-13 23:09:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 231 transitions. [2024-11-13 23:09:08,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:09:08,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:08,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 99 states and 229 transitions. [2024-11-13 23:09:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 229 transitions. [2024-11-13 23:09:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:09:08,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:08,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:08,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:09,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 100 states and 230 transitions. [2024-11-13 23:09:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 230 transitions. [2024-11-13 23:09:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:09:09,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,077 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 101 states and 232 transitions. [2024-11-13 23:09:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 232 transitions. [2024-11-13 23:09:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:09:09,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:09,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 102 states and 232 transitions. [2024-11-13 23:09:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-11-13 23:09:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:09:09,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 102 states and 230 transitions. [2024-11-13 23:09:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2024-11-13 23:09:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:09:09,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:09:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 103 states and 232 transitions. [2024-11-13 23:09:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 232 transitions. [2024-11-13 23:09:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:09,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 230 transitions. [2024-11-13 23:09:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 230 transitions. [2024-11-13 23:09:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:09,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:09:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 104 states and 232 transitions. [2024-11-13 23:09:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 232 transitions. [2024-11-13 23:09:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:09,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 104 states and 230 transitions. [2024-11-13 23:09:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 230 transitions. [2024-11-13 23:09:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:09:09,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:09,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 108 states and 248 transitions. [2024-11-13 23:09:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2024-11-13 23:09:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:09:09,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 246 transitions. [2024-11-13 23:09:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 246 transitions. [2024-11-13 23:09:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:09:09,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:09,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 259 transitions. [2024-11-13 23:09:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2024-11-13 23:09:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:09:10,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:10,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 117 states and 259 transitions. [2024-11-13 23:09:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 259 transitions. [2024-11-13 23:09:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:09:10,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 120 states and 265 transitions. [2024-11-13 23:09:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 265 transitions. [2024-11-13 23:09:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:09:10,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 121 states and 267 transitions. [2024-11-13 23:09:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 267 transitions. [2024-11-13 23:09:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:09:10,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 121 states and 265 transitions. [2024-11-13 23:09:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 265 transitions. [2024-11-13 23:09:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:09:10,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 122 states and 267 transitions. [2024-11-13 23:09:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 267 transitions. [2024-11-13 23:09:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:09:10,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 122 states and 265 transitions. [2024-11-13 23:09:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 265 transitions. [2024-11-13 23:09:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:10,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 123 states and 267 transitions. [2024-11-13 23:09:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 267 transitions. [2024-11-13 23:09:10,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:09:10,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 123 states and 266 transitions. [2024-11-13 23:09:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 266 transitions. [2024-11-13 23:09:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:10,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:10,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 124 states and 267 transitions. [2024-11-13 23:09:10,862 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 267 transitions. [2024-11-13 23:09:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:10,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:10,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 126 states and 268 transitions. [2024-11-13 23:09:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 268 transitions. [2024-11-13 23:09:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:09:11,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,064 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:11,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 127 states and 268 transitions. [2024-11-13 23:09:11,091 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-11-13 23:09:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:09:11,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 133 states and 285 transitions. [2024-11-13 23:09:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 285 transitions. [2024-11-13 23:09:11,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:09:11,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:09:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 134 states and 285 transitions. [2024-11-13 23:09:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 285 transitions. [2024-11-13 23:09:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:09:11,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-11-13 23:09:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-11-13 23:09:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:11,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 135 states and 285 transitions. [2024-11-13 23:09:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 285 transitions. [2024-11-13 23:09:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:11,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:11,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 136 states and 287 transitions. [2024-11-13 23:09:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 287 transitions. [2024-11-13 23:09:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:09:12,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,079 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:09:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 137 states and 287 transitions. [2024-11-13 23:09:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 287 transitions. [2024-11-13 23:09:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:09:12,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 138 states and 288 transitions. [2024-11-13 23:09:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 288 transitions. [2024-11-13 23:09:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:09:12,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:09:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 139 states and 288 transitions. [2024-11-13 23:09:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 288 transitions. [2024-11-13 23:09:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:09:12,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 139 states and 287 transitions. [2024-11-13 23:09:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 287 transitions. [2024-11-13 23:09:12,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:09:12,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 140 states and 289 transitions. [2024-11-13 23:09:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 289 transitions. [2024-11-13 23:09:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:09:12,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,452 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 140 states and 288 transitions. [2024-11-13 23:09:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 288 transitions. [2024-11-13 23:09:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:09:12,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:12,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 141 states and 290 transitions. [2024-11-13 23:09:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 290 transitions. [2024-11-13 23:09:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:09:12,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 142 states and 291 transitions. [2024-11-13 23:09:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 291 transitions. [2024-11-13 23:09:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:09:12,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:09:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 143 states and 292 transitions. [2024-11-13 23:09:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 292 transitions. [2024-11-13 23:09:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:09:12,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,811 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 143 states and 290 transitions. [2024-11-13 23:09:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 290 transitions. [2024-11-13 23:09:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:09:12,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 144 states and 293 transitions. [2024-11-13 23:09:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 293 transitions. [2024-11-13 23:09:12,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:09:12,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:12,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:12,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:12,972 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:09:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:13,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-13 23:09:13,003 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-13 23:09:13,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:09:13,003 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-11-13 23:09:13,013 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 23:09:13,331 INFO L77 FloydHoareUtils]: At program point L36(lines 36 51) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-11-13 23:09:13,331 INFO L77 FloydHoareUtils]: At program point L38(lines 38 49) the Hoare annotation is: true [2024-11-13 23:09:13,332 INFO L75 FloydHoareUtils]: For program point L88(lines 88 103) no Hoare annotation was computed. [2024-11-13 23:09:13,332 INFO L77 FloydHoareUtils]: At program point L55(lines 55 106) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-11-13 23:09:13,332 INFO L77 FloydHoareUtils]: At program point L204(lines 204 219) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,332 INFO L75 FloydHoareUtils]: For program point L72(lines 72 87) no Hoare annotation was computed. [2024-11-13 23:09:13,332 INFO L77 FloydHoareUtils]: At program point L320(lines 320 335) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,332 INFO L77 FloydHoareUtils]: At program point L188(lines 188 203) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,333 INFO L75 FloydHoareUtils]: For program point L56(lines 56 71) no Hoare annotation was computed. [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L304(lines 304 319) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L172(lines 172 187) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L288(lines 288 303) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L156(lines 156 171) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,333 INFO L75 FloydHoareUtils]: For program point L90(lines 90 101) no Hoare annotation was computed. [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L272(lines 272 287) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L206(lines 206 217) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,333 INFO L77 FloydHoareUtils]: At program point L140(lines 140 155) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L107(lines 107 222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-11-13 23:09:13,334 INFO L75 FloydHoareUtils]: For program point L74(lines 74 85) no Hoare annotation was computed. [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L322(lines 322 333) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L256(lines 256 271) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L223(lines 223 338) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L190(lines 190 201) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,334 INFO L77 FloydHoareUtils]: At program point L124(lines 124 139) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,335 INFO L75 FloydHoareUtils]: For program point L58(lines 58 69) no Hoare annotation was computed. [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L25-2(lines 25 341) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L25-3(lines 25 341) the Hoare annotation is: true [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L306(lines 306 317) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L240(lines 240 255) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L174(lines 174 185) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L108(lines 108 123) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,335 INFO L77 FloydHoareUtils]: At program point L42(lines 42 44) the Hoare annotation is: true [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L290(lines 290 301) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L224(lines 224 239) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L290-2(lines 25 341) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L158(lines 158 169) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L274(lines 274 285) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L142(lines 142 153) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,336 INFO L77 FloydHoareUtils]: At program point L258(lines 258 269) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L126(lines 126 137) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L242(lines 242 253) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L110(lines 110 121) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L226(lines 226 237) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) (not (= |ULTIMATE.start_main_~q~0#1| 1))) [2024-11-13 23:09:13,337 INFO L75 FloydHoareUtils]: For program point L94(lines 94 96) no Hoare annotation was computed. [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L210(lines 210 212) the Hoare annotation is: true [2024-11-13 23:09:13,337 INFO L75 FloydHoareUtils]: For program point L78(lines 78 80) no Hoare annotation was computed. [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L326(lines 326 328) the Hoare annotation is: true [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L194(lines 194 196) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~P1~0#1| 0)) (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,337 INFO L75 FloydHoareUtils]: For program point L62(lines 62 64) no Hoare annotation was computed. [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L310(lines 310 312) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point L178(lines 178 180) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-11-13 23:09:13,337 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:09:13,338 INFO L77 FloydHoareUtils]: At program point L294(lines 294 296) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L162(lines 162 164) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L278(lines 278 280) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L146(lines 146 148) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L77 FloydHoareUtils]: At program point L262(lines 262 264) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L130(lines 130 132) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L246(lines 246 248) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point L114(lines 114 116) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L77 FloydHoareUtils]: At program point L15(lines 15 346) the Hoare annotation is: true [2024-11-13 23:09:13,338 INFO L77 FloydHoareUtils]: At program point L230(lines 230 232) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 345) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 345) no Hoare annotation was computed. [2024-11-13 23:09:13,338 INFO L77 FloydHoareUtils]: At program point L35(lines 35 54) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-13 23:09:13,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:09:13 ImpRootNode [2024-11-13 23:09:13,351 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:09:13,351 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:09:13,352 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:09:13,352 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:09:13,352 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:06" (3/4) ... [2024-11-13 23:09:13,355 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:09:13,363 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 23:09:13,363 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 23:09:13,364 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 23:09:13,364 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 23:09:13,453 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:09:13,453 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:09:13,453 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:09:13,455 INFO L158 Benchmark]: Toolchain (without parser) took 8118.49ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 117.2MB in the beginning and 186.4MB in the end (delta: -69.2MB). Peak memory consumption was 122.7MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,455 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:13,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.35ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,457 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.64ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,458 INFO L158 Benchmark]: Boogie Preprocessor took 40.52ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 101.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:13,459 INFO L158 Benchmark]: RCFGBuilder took 619.59ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 82.3MB in the end (delta: 18.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,460 INFO L158 Benchmark]: CodeCheck took 6954.31ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 82.3MB in the beginning and 74.8MB in the end (delta: 7.6MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,460 INFO L158 Benchmark]: Witness Printer took 101.51ms. Allocated memory is still 218.1MB. Free memory was 74.8MB in the beginning and 186.4MB in the end (delta: -111.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-13 23:09:13,462 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, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.6s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19985 SdHoareTripleChecker+Valid, 19.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12479 mSDsluCounter, 33564 SdHoareTripleChecker+Invalid, 14.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25757 mSDsCounter, 3640 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8203 IncrementalHoareTripleChecker+Invalid, 11843 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3640 mSolverCounterUnsat, 7807 mSDtfsCounter, 8203 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21928 GetRequests, 21786 SyntacticMatches, 74 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2419 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1816 NumberOfCodeBlocks, 1816 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 1759 ConstructedInterpolants, 0 QuantifiedInterpolants, 3511 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 57 InterpolantComputations, 57 PerfectInterpolantSequences, 854/854 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: 345]: 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: 25]: Loop Invariant Derived loop invariant: (q == 0) - InvariantResult [Line: 25]: Location Invariant Derived location invariant: ((((this_sink == 0) && (2 == q)) || ((3 == q) && (this_sink != 0))) || (q == 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.35ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 104.3MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.64ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 102.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.52ms. Allocated memory is still 142.6MB. Free memory was 102.5MB in the beginning and 101.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 619.59ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 82.3MB in the end (delta: 18.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 6954.31ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 82.3MB in the beginning and 74.8MB in the end (delta: 7.6MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * Witness Printer took 101.51ms. Allocated memory is still 218.1MB. Free memory was 74.8MB in the beginning and 186.4MB in the end (delta: -111.7MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:09:13,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf48aa6-3e9c-45e7-a5d1-c3b916e63757/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