./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/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 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:53:55,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:53:55,818 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:53:55,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:53:55,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:53:55,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:53:55,849 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:53:55,850 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:53:55,850 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:53:55,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:53:55,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:53:55,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:53:55,852 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:53:55,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:53:55,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:53:55,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:53:55,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:53:55,852 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:53:55,853 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:53:55,853 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:53:55,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:53:55,853 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:53:55,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:53:55,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:53:55,854 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:53:55,854 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:53:55,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:53:55,854 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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/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 -> 58e0ac80b52681cc0cdead13de3f6425618df79dffe8d2a1da55e71c89383d0a [2024-11-13 20:53:56,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:53:56,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:53:56,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:53:56,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:53:56,186 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:53:56,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c Unable to find full path for "g++" [2024-11-13 20:53:57,972 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:53:58,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:53:58,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c [2024-11-13 20:53:58,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/data/6427dbfac/8f59f17a8c7f430ba887ec290e44f3f3/FLAG0aeb03ea7 [2024-11-13 20:53:58,305 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/data/6427dbfac/8f59f17a8c7f430ba887ec290e44f3f3 [2024-11-13 20:53:58,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:53:58,316 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:53:58,317 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:53:58,317 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:53:58,326 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:53:58,327 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,333 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d17630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58, skipping insertion in model container [2024-11-13 20:53:58,333 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,351 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:53:58,519 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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c[573,586] [2024-11-13 20:53:58,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:53:58,550 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:53:58,560 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_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound10.c[573,586] [2024-11-13 20:53:58,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:53:58,578 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:53:58,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58 WrapperNode [2024-11-13 20:53:58,579 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:53:58,580 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:53:58,580 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:53:58,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:53:58,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,610 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-13 20:53:58,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:53:58,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:53:58,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:53:58,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:53:58,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,625 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,625 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,631 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,634 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,642 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:53:58,643 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:53:58,643 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:53:58,643 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:53:58,645 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:58,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:53:58,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:53:58,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:53:58,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f232a5b7-d78d-4b73-b53e-3a7b68b4639a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:53:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:53:58,703 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:53:58,703 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:53:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:53:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:53:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:53:58,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:53:58,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:53:58,757 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:53:58,759 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:53:58,936 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 20:53:58,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:53:58,998 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:53:58,999 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 20:53:58,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:58 BoogieIcfgContainer [2024-11-13 20:53:58,999 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:53:59,000 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:53:59,000 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:53:59,011 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:53:59,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:53:58" (1/1) ... [2024-11-13 20:53:59,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:53:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-13 20:53:59,082 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-13 20:53:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:53:59,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,250 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 20:53:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 20:53:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 20:53:59,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:53:59,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,426 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 20:53:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-13 20:53:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-13 20:53:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:53:59,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:59,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:53:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:59,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 20:53:59,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:53:59,759 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 20:54:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-13 20:54:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-13 20:54:00,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:54:00,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:00,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:54:01,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:01,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-13 20:54:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-13 20:54:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:54:01,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:54:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:02,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 45 transitions. [2024-11-13 20:54:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-11-13 20:54:02,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:54:02,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:02,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:02,375 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:54:02,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:54:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 56 transitions. [2024-11-13 20:54:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-13 20:54:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:54:03,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:03,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:03,988 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-13 20:54:03,990 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:04,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:54:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-13 20:54:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-13 20:54:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:04,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:04,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:04,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:54:04,925 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:05,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:07,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 69 transitions. [2024-11-13 20:54:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2024-11-13 20:54:07,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:07,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:07,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:54:07,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 51 states and 92 transitions. [2024-11-13 20:54:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 92 transitions. [2024-11-13 20:54:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:12,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:12,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:12,435 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 55 states and 111 transitions. [2024-11-13 20:54:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 111 transitions. [2024-11-13 20:54:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:14,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:14,189 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:54:14,218 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:14,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:16,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 58 states and 115 transitions. [2024-11-13 20:54:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-13 20:54:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:16,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:16,187 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 59 states and 119 transitions. [2024-11-13 20:54:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 119 transitions. [2024-11-13 20:54:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:16,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:16,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 59 states and 118 transitions. [2024-11-13 20:54:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 118 transitions. [2024-11-13 20:54:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:54:17,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:17,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:17,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-13 20:54:17,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:17,372 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:54:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 61 states and 119 transitions. [2024-11-13 20:54:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2024-11-13 20:54:18,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:18,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:18,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:21,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 65 states and 142 transitions. [2024-11-13 20:54:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 142 transitions. [2024-11-13 20:54:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:21,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:21,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:21,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:54:21,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 69 states and 156 transitions. [2024-11-13 20:54:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 156 transitions. [2024-11-13 20:54:24,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:24,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:24,702 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 69 states and 155 transitions. [2024-11-13 20:54:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 155 transitions. [2024-11-13 20:54:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:25,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:25,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:25,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:54:25,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 20:54:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 82 states and 187 transitions. [2024-11-13 20:54:34,598 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 187 transitions. [2024-11-13 20:54:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:34,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:35,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 82 states and 186 transitions. [2024-11-13 20:54:35,287 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 186 transitions. [2024-11-13 20:54:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:35,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:35,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:35,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:35,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:54:35,356 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 85 states and 191 transitions. [2024-11-13 20:54:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 191 transitions. [2024-11-13 20:54:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:38,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:39,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 85 states and 190 transitions. [2024-11-13 20:54:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 190 transitions. [2024-11-13 20:54:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:39,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:39,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:39,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:54:39,373 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 87 states and 192 transitions. [2024-11-13 20:54:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 192 transitions. [2024-11-13 20:54:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:54:41,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:41,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:41,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:41,977 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 20:54:41,982 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:54:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 90 states and 195 transitions. [2024-11-13 20:54:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 195 transitions. [2024-11-13 20:54:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:54:46,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,083 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:54:46,085 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:54:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 94 states and 209 transitions. [2024-11-13 20:54:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 209 transitions. [2024-11-13 20:54:51,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:54:51,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:51,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:51,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:51,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:54:51,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:54:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 97 states and 214 transitions. [2024-11-13 20:54:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 214 transitions. [2024-11-13 20:54:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:54:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:54:56,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:56,179 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:54:56,181 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:54:58,550 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:09,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 108 states and 248 transitions. [2024-11-13 20:55:09,737 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2024-11-13 20:55:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:09,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:09,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:09,799 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:55:09,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:15,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 111 states and 252 transitions. [2024-11-13 20:55:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 252 transitions. [2024-11-13 20:55:15,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:15,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:15,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:15,150 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:55:15,152 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:19,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 113 states and 253 transitions. [2024-11-13 20:55:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 253 transitions. [2024-11-13 20:55:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:19,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 117 states and 287 transitions. [2024-11-13 20:55:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 287 transitions. [2024-11-13 20:55:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:24,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:24,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:24,351 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:55:24,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 120 states and 291 transitions. [2024-11-13 20:55:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 291 transitions. [2024-11-13 20:55:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:28,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:28,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:29,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:29,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 121 states and 297 transitions. [2024-11-13 20:55:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 297 transitions. [2024-11-13 20:55:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:29,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:29,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 121 states and 295 transitions. [2024-11-13 20:55:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 295 transitions. [2024-11-13 20:55:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:30,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:30,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:30,976 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 121 states and 293 transitions. [2024-11-13 20:55:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 293 transitions. [2024-11-13 20:55:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:32,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:32,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:32,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 121 states and 292 transitions. [2024-11-13 20:55:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 292 transitions. [2024-11-13 20:55:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:32,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:32,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:34,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 121 states and 291 transitions. [2024-11-13 20:55:34,019 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 291 transitions. [2024-11-13 20:55:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:55:34,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:34,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:34,092 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 20:55:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 121 states and 290 transitions. [2024-11-13 20:55:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 290 transitions. [2024-11-13 20:55:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:55:34,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:34,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:34,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 20:55:34,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 20:55:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:45,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 125 states and 307 transitions. [2024-11-13 20:55:45,811 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 307 transitions. [2024-11-13 20:55:45,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:55:45,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:45,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:45,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:45,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:55:45,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:55:51,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 128 states and 311 transitions. [2024-11-13 20:55:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 311 transitions. [2024-11-13 20:55:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:55:51,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:55:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:51,991 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:55:51,993 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:55:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:00,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 131 states and 315 transitions. [2024-11-13 20:56:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 315 transitions. [2024-11-13 20:56:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:00,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:00,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:05,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 135 states and 354 transitions. [2024-11-13 20:56:05,252 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 354 transitions. [2024-11-13 20:56:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:05,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:05,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:05,317 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:56:05,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:11,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 138 states and 358 transitions. [2024-11-13 20:56:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 358 transitions. [2024-11-13 20:56:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:11,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:11,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 138 states and 357 transitions. [2024-11-13 20:56:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 357 transitions. [2024-11-13 20:56:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:13,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:13,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:13,132 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:56:13,134 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 141 states and 361 transitions. [2024-11-13 20:56:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 361 transitions. [2024-11-13 20:56:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:20,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 141 states and 360 transitions. [2024-11-13 20:56:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 360 transitions. [2024-11-13 20:56:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:21,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:21,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:21,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-13 20:56:21,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 143 states and 362 transitions. [2024-11-13 20:56:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 362 transitions. [2024-11-13 20:56:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:27,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 143 states and 361 transitions. [2024-11-13 20:56:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 361 transitions. [2024-11-13 20:56:29,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:29,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:29,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 143 states and 360 transitions. [2024-11-13 20:56:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 360 transitions. [2024-11-13 20:56:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:56:30,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:30,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 20:56:31,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:31,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 143 states and 359 transitions. [2024-11-13 20:56:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 359 transitions. [2024-11-13 20:56:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:56:31,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:31,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:56:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 147 states and 399 transitions. [2024-11-13 20:56:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 399 transitions. [2024-11-13 20:56:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:56:38,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:38,350 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:56:38,352 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:56:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:48,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 151 states and 419 transitions. [2024-11-13 20:56:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 419 transitions. [2024-11-13 20:56:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:56:48,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:48,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:56:50,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 151 states and 418 transitions. [2024-11-13 20:56:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 418 transitions. [2024-11-13 20:56:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:56:50,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:50,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:56:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:50,919 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:56:50,920 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:56:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 154 states and 422 transitions. [2024-11-13 20:57:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 422 transitions. [2024-11-13 20:57:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:02,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:02,162 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:57:02,164 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 157 states and 426 transitions. [2024-11-13 20:57:10,807 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 426 transitions. [2024-11-13 20:57:10,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:10,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:10,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:10,872 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:57:10,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:13,291 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:18,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 160 states and 430 transitions. [2024-11-13 20:57:18,990 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 430 transitions. [2024-11-13 20:57:18,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:18,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:18,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:19,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:19,088 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:57:19,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 163 states and 434 transitions. [2024-11-13 20:57:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 434 transitions. [2024-11-13 20:57:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:28,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:28,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:28,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-13 20:57:28,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:39,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 166 states and 439 transitions. [2024-11-13 20:57:39,767 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 439 transitions. [2024-11-13 20:57:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:39,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:39,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:39,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:39,846 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 20:57:39,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:57:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 11 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 20:57:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:47,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 168 states and 441 transitions. [2024-11-13 20:57:47,828 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 441 transitions. [2024-11-13 20:57:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:47,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:47,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:47,926 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:49,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:49,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 168 states and 440 transitions. [2024-11-13 20:57:49,687 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 440 transitions. [2024-11-13 20:57:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:49,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:49,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:51,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:51,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 168 states and 439 transitions. [2024-11-13 20:57:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 439 transitions. [2024-11-13 20:57:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:51,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:51,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 168 states and 438 transitions. [2024-11-13 20:57:54,120 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 438 transitions. [2024-11-13 20:57:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:57:54,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:54,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-13 20:57:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 168 states and 437 transitions. [2024-11-13 20:57:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 437 transitions. [2024-11-13 20:57:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:57:56,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:57:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:56,520 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:57:56,523 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:58:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 172 states and 457 transitions. [2024-11-13 20:58:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 457 transitions. [2024-11-13 20:58:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:15,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:58:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 176 states and 503 transitions. [2024-11-13 20:58:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 503 transitions. [2024-11-13 20:58:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:23,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:23,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-13 20:58:24,114 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:27,857 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 25 proven. 112 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 20:58:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 179 states and 508 transitions. [2024-11-13 20:58:39,548 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 508 transitions. [2024-11-13 20:58:39,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:39,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:39,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:58:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 179 states and 507 transitions. [2024-11-13 20:58:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 507 transitions. [2024-11-13 20:58:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:42,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:42,418 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:58:42,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:58:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:58:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 182 states and 511 transitions. [2024-11-13 20:58:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 511 transitions. [2024-11-13 20:58:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:56,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 20:58:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 182 states and 510 transitions. [2024-11-13 20:58:58,227 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 510 transitions. [2024-11-13 20:58:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:58:58,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:58,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:58:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:58,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 20:58:58,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 20:59:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 203 states and 590 transitions. [2024-11-13 20:59:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 590 transitions. [2024-11-13 20:59:49,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:59:49,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:49,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:49,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:59:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:49,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 20:59:49,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:59:53,132 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 206 states and 594 transitions. [2024-11-13 21:00:02,916 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 594 transitions. [2024-11-13 21:00:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:02,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:03,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:00:03,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:14,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 209 states and 598 transitions. [2024-11-13 21:00:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 598 transitions. [2024-11-13 21:00:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:14,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 209 states and 597 transitions. [2024-11-13 21:00:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 597 transitions. [2024-11-13 21:00:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:17,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:17,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:17,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:00:17,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 212 states and 601 transitions. [2024-11-13 21:00:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 601 transitions. [2024-11-13 21:00:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:30,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:30,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:30,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:00:30,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 215 states and 604 transitions. [2024-11-13 21:00:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 604 transitions. [2024-11-13 21:00:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:47,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:48,062 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:00:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:50,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 215 states and 603 transitions. [2024-11-13 21:00:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 603 transitions. [2024-11-13 21:00:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:00:50,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:50,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:00:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:50,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 21:00:50,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:00:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:01:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:03,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 217 states and 605 transitions. [2024-11-13 21:01:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 605 transitions. [2024-11-13 21:01:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:01:03,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:03,113 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:01:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 217 states and 604 transitions. [2024-11-13 21:01:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 604 transitions. [2024-11-13 21:01:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:01:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 21:01:07,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:07,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 217 states and 603 transitions. [2024-11-13 21:01:07,931 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 603 transitions. [2024-11-13 21:01:07,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:01:07,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:07,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:08,032 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:01:08,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:15,528 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:01:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 221 states and 625 transitions. [2024-11-13 21:01:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 625 transitions. [2024-11-13 21:01:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:01:32,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:01:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:32,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-13 21:01:32,658 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:01:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 232 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:02:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 235 states and 716 transitions. [2024-11-13 21:02:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 716 transitions. [2024-11-13 21:02:23,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:02:23,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:23,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:23,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:02:23,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:02:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 238 states and 720 transitions. [2024-11-13 21:02:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 720 transitions. [2024-11-13 21:02:41,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:02:41,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:02:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:41,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:02:41,425 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:02:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:03:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 241 states and 725 transitions. [2024-11-13 21:03:04,045 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 725 transitions. [2024-11-13 21:03:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:03:04,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:04,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:04,142 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:03:04,144 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:03:21,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:21,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 243 states and 727 transitions. [2024-11-13 21:03:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 727 transitions. [2024-11-13 21:03:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:03:21,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:21,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:21,151 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:03:21,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:03:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 246 states and 731 transitions. [2024-11-13 21:03:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 731 transitions. [2024-11-13 21:03:37,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:03:37,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:37,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:03:37,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:37,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-13 21:03:37,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:03:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 10 proven. 214 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:04:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 254 states and 768 transitions. [2024-11-13 21:04:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 768 transitions. [2024-11-13 21:04:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:04:13,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:04:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 258 states and 828 transitions. [2024-11-13 21:04:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 828 transitions. [2024-11-13 21:04:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:04:27,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:27,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 21:04:27,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:33,168 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:04:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 261 states and 832 transitions. [2024-11-13 21:04:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 832 transitions. [2024-11-13 21:04:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:04:51,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:04:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 261 states and 831 transitions. [2024-11-13 21:04:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 831 transitions. [2024-11-13 21:04:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:04:54,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:54,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:04:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:54,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 21:04:54,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:04:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:05:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 264 states and 835 transitions. [2024-11-13 21:05:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 835 transitions. [2024-11-13 21:05:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:10,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 264 states and 834 transitions. [2024-11-13 21:05:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 834 transitions. [2024-11-13 21:05:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:14,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:14,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 264 states and 833 transitions. [2024-11-13 21:05:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 833 transitions. [2024-11-13 21:05:16,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:16,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:16,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:19,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 264 states and 832 transitions. [2024-11-13 21:05:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 832 transitions. [2024-11-13 21:05:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:19,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:19,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:19,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:22,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 264 states and 831 transitions. [2024-11-13 21:05:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 831 transitions. [2024-11-13 21:05:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:22,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:22,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 264 states and 830 transitions. [2024-11-13 21:05:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 830 transitions. [2024-11-13 21:05:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:25,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 264 states and 829 transitions. [2024-11-13 21:05:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 829 transitions. [2024-11-13 21:05:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:05:29,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:29,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 128 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:05:33,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 264 states and 828 transitions. [2024-11-13 21:05:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 828 transitions. [2024-11-13 21:05:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:05:33,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:33,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:05:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:33,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-13 21:05:33,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:05:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 29 proven. 184 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 21:06:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 268 states and 856 transitions. [2024-11-13 21:06:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 856 transitions. [2024-11-13 21:06:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:06:07,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:07,868 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:06:07,871 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:06:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 196 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 21:07:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 289 states and 930 transitions. [2024-11-13 21:07:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 930 transitions. [2024-11-13 21:07:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:07:10,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:10,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:10,283 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:07:10,285 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 171 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:07:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 292 states and 933 transitions. [2024-11-13 21:07:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 933 transitions. [2024-11-13 21:07:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:07:38,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:38,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:07:39,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:39,053 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-13 21:07:39,055 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:07:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 17 proven. 196 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked.