./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/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_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7bf1fedabded59b54ffeedfdca15b4d2afc329082dbabcf446dea84149cd8668 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:52:49,358 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:52:49,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:52:49,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:52:49,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:52:49,491 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:52:49,492 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:52:49,492 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:52:49,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:52:49,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:52:49,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:52:49,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:52:49,493 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:52:49,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:52:49,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:52:49,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:52:49,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:52:49,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:52:49,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:52:49,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:49,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:52:49,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:52:49,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:52:49,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:52:49,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:52:49,497 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_389c96b3-1897-47be-af48-f42c64eb16f4/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 ! overflow) ) 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 -> 7bf1fedabded59b54ffeedfdca15b4d2afc329082dbabcf446dea84149cd8668 [2024-11-13 22:52:49,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:52:49,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:52:49,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:52:49,930 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:52:49,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:52:49,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c Unable to find full path for "g++" [2024-11-13 22:52:52,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:52:52,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:52:52,260 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound1.c [2024-11-13 22:52:52,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/data/171530fc7/8bf877eb979646b4a48b0d1220c4be03/FLAG72effd412 [2024-11-13 22:52:52,290 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/data/171530fc7/8bf877eb979646b4a48b0d1220c4be03 [2024-11-13 22:52:52,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:52:52,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:52:52,296 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:52,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:52:52,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:52:52,301 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d969f5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52, skipping insertion in model container [2024-11-13 22:52:52,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:52:52,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:52,510 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:52:52,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:52:52,557 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:52:52,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52 WrapperNode [2024-11-13 22:52:52,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:52:52,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:52,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:52:52,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:52:52,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,618 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-11-13 22:52:52,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:52:52,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:52:52,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:52:52,623 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:52:52,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,659 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,662 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:52:52,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:52:52,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:52:52,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:52:52,669 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:52:52" (1/1) ... [2024-11-13 22:52:52,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:52:52,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:52:52,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:52:52,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_389c96b3-1897-47be-af48-f42c64eb16f4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:52:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:52:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:52:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:52:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:52:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:52:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:52:52,803 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:52:52,805 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:52:53,440 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-11-13 22:52:53,440 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:52:53,495 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:52:53,496 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:52:53,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:53 BoogieIcfgContainer [2024-11-13 22:52:53,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:52:53,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:52:53,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:52:53,511 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:52:53,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:52:53" (1/1) ... [2024-11-13 22:52:53,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:52:53,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:53,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-13 22:52:53,582 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-13 22:52:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:52:53,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:53,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-13 22:52:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-13 22:52:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:52:53,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-13 22:52:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-13 22:52:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:52:53,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-11-13 22:52:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-11-13 22:52:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:52:54,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 193 states and 203 transitions. [2024-11-13 22:52:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 203 transitions. [2024-11-13 22:52:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:52:54,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-11-13 22:52:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-11-13 22:52:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:52:54,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-13 22:52:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-13 22:52:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:52:54,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-13 22:52:54,747 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-13 22:52:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:52:54,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2024-11-13 22:52:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2024-11-13 22:52:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:52:54,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2024-11-13 22:52:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2024-11-13 22:52:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:52:54,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:54,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:54,917 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:54,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:54,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2024-11-13 22:52:54,986 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2024-11-13 22:52:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:52:54,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:54,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,026 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,027 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2024-11-13 22:52:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2024-11-13 22:52:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:52:55,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,150 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2024-11-13 22:52:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2024-11-13 22:52:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:52:55,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2024-11-13 22:52:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2024-11-13 22:52:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:52:55,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,277 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2024-11-13 22:52:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2024-11-13 22:52:55,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:52:55,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,363 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2024-11-13 22:52:55,417 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2024-11-13 22:52:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:52:55,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,451 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2024-11-13 22:52:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2024-11-13 22:52:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:52:55,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2024-11-13 22:52:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2024-11-13 22:52:55,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:52:55,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2024-11-13 22:52:55,659 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2024-11-13 22:52:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:52:55,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2024-11-13 22:52:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2024-11-13 22:52:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:52:55,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2024-11-13 22:52:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2024-11-13 22:52:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:52:55,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2024-11-13 22:52:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2024-11-13 22:52:55,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:52:55,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,899 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:55,900 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:55,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2024-11-13 22:52:55,970 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2024-11-13 22:52:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:52:55,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:55,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2024-11-13 22:52:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2024-11-13 22:52:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:52:56,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:56,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2024-11-13 22:52:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2024-11-13 22:52:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:52:56,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:56,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2024-11-13 22:52:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2024-11-13 22:52:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:52:56,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,271 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:56,272 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2024-11-13 22:52:56,342 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2024-11-13 22:52:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:52:56,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2024-11-13 22:52:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2024-11-13 22:52:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:52:56,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2024-11-13 22:52:56,475 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2024-11-13 22:52:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:52:56,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2024-11-13 22:52:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2024-11-13 22:52:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:52:56,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 213 states and 223 transitions. [2024-11-13 22:52:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 223 transitions. [2024-11-13 22:52:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:52:56,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:56,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-13 22:52:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-13 22:52:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:52:56,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:56,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 220 states and 233 transitions. [2024-11-13 22:52:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2024-11-13 22:52:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:52:57,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,320 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:57,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:57,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 225 states and 238 transitions. [2024-11-13 22:52:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2024-11-13 22:52:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:52:57,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:57,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:52:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,631 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:52:57,633 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:52:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 226 states and 239 transitions. [2024-11-13 22:52:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2024-11-13 22:52:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:52:57,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 259 states and 275 transitions. [2024-11-13 22:52:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2024-11-13 22:52:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:52:58,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:58,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:58,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 260 states and 276 transitions. [2024-11-13 22:52:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 276 transitions. [2024-11-13 22:52:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:52:58,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:58,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 263 states and 280 transitions. [2024-11-13 22:52:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 280 transitions. [2024-11-13 22:52:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:52:58,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:58,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:52:59,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 264 states and 281 transitions. [2024-11-13 22:52:59,529 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 281 transitions. [2024-11-13 22:52:59,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:52:59,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:59,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:52:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 269 states and 286 transitions. [2024-11-13 22:53:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 286 transitions. [2024-11-13 22:53:00,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:53:00,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:00,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 270 states and 287 transitions. [2024-11-13 22:53:00,216 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 287 transitions. [2024-11-13 22:53:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:53:00,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:00,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 311 states and 334 transitions. [2024-11-13 22:53:01,191 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 334 transitions. [2024-11-13 22:53:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:53:01,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 313 states and 338 transitions. [2024-11-13 22:53:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 338 transitions. [2024-11-13 22:53:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:53:01,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 314 states and 339 transitions. [2024-11-13 22:53:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 339 transitions. [2024-11-13 22:53:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:53:01,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 317 states and 343 transitions. [2024-11-13 22:53:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 343 transitions. [2024-11-13 22:53:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:53:01,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 318 states and 344 transitions. [2024-11-13 22:53:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 344 transitions. [2024-11-13 22:53:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:53:01,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 320 states and 346 transitions. [2024-11-13 22:53:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 346 transitions. [2024-11-13 22:53:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:53:01,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:01,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:01,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 319 states and 345 transitions. [2024-11-13 22:53:01,971 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 345 transitions. [2024-11-13 22:53:01,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:53:01,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:01,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 322 states and 348 transitions. [2024-11-13 22:53:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 348 transitions. [2024-11-13 22:53:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:53:02,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,459 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:53:02,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:02,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 324 states and 350 transitions. [2024-11-13 22:53:02,709 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 350 transitions. [2024-11-13 22:53:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:53:02,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:02,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 328 states and 354 transitions. [2024-11-13 22:53:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 354 transitions. [2024-11-13 22:53:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:53:03,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:03,286 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:53:03,287 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 329 states and 356 transitions. [2024-11-13 22:53:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 356 transitions. [2024-11-13 22:53:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:53:03,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:03,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:03,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 328 states and 355 transitions. [2024-11-13 22:53:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 355 transitions. [2024-11-13 22:53:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:53:03,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:03,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:03,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 22:53:03,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 330 states and 357 transitions. [2024-11-13 22:53:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 357 transitions. [2024-11-13 22:53:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 22:53:04,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:04,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:04,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 336 states and 363 transitions. [2024-11-13 22:53:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 363 transitions. [2024-11-13 22:53:04,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:53:04,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:04,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:04,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 335 states and 362 transitions. [2024-11-13 22:53:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 362 transitions. [2024-11-13 22:53:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:53:04,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 342 states and 369 transitions. [2024-11-13 22:53:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 369 transitions. [2024-11-13 22:53:05,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:53:05,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:05,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:05,339 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:53:05,340 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 345 states and 372 transitions. [2024-11-13 22:53:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 372 transitions. [2024-11-13 22:53:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:53:05,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:05,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 353 states and 380 transitions. [2024-11-13 22:53:06,103 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 380 transitions. [2024-11-13 22:53:06,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:53:06,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 366 states and 397 transitions. [2024-11-13 22:53:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 397 transitions. [2024-11-13 22:53:06,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:53:06,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 375 states and 406 transitions. [2024-11-13 22:53:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 406 transitions. [2024-11-13 22:53:06,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:53:06,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 376 states and 409 transitions. [2024-11-13 22:53:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 409 transitions. [2024-11-13 22:53:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 22:53:07,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:07,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 410 transitions. [2024-11-13 22:53:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 410 transitions. [2024-11-13 22:53:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 22:53:07,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:07,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:07,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 376 states and 409 transitions. [2024-11-13 22:53:07,411 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 409 transitions. [2024-11-13 22:53:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:53:07,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:07,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:07,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 426 states and 462 transitions. [2024-11-13 22:53:08,794 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 462 transitions. [2024-11-13 22:53:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:53:08,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:08,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 428 states and 464 transitions. [2024-11-13 22:53:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 464 transitions. [2024-11-13 22:53:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:53:08,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:10,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 441 states and 481 transitions. [2024-11-13 22:53:10,991 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 481 transitions. [2024-11-13 22:53:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:53:10,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:10,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:11,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:11,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 444 states and 484 transitions. [2024-11-13 22:53:11,139 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 484 transitions. [2024-11-13 22:53:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:53:11,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:11,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 448 states and 488 transitions. [2024-11-13 22:53:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 488 transitions. [2024-11-13 22:53:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:53:11,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:12,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 455 states and 502 transitions. [2024-11-13 22:53:12,199 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 502 transitions. [2024-11-13 22:53:12,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:53:12,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:12,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:12,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:12,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 456 states and 503 transitions. [2024-11-13 22:53:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 503 transitions. [2024-11-13 22:53:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:53:12,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:12,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 455 states and 502 transitions. [2024-11-13 22:53:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 502 transitions. [2024-11-13 22:53:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:53:12,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:12,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:12,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:13,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 463 states and 518 transitions. [2024-11-13 22:53:13,343 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 518 transitions. [2024-11-13 22:53:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:53:13,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 465 states and 520 transitions. [2024-11-13 22:53:13,472 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 520 transitions. [2024-11-13 22:53:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 22:53:13,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:13,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 471 states and 526 transitions. [2024-11-13 22:53:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 526 transitions. [2024-11-13 22:53:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:53:14,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:14,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:14,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 478 states and 533 transitions. [2024-11-13 22:53:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 533 transitions. [2024-11-13 22:53:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:15,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:15,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:53:15,255 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:15,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:15,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 479 states and 534 transitions. [2024-11-13 22:53:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 534 transitions. [2024-11-13 22:53:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:15,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 161 states and 163 transitions. [2024-11-13 22:53:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 163 transitions. [2024-11-13 22:53:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:53:15,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:15,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:15,987 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:16,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 169 states and 171 transitions. [2024-11-13 22:53:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2024-11-13 22:53:16,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:53:16,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:16,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:16,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 178 states and 180 transitions. [2024-11-13 22:53:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2024-11-13 22:53:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:53:17,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 179 states and 181 transitions. [2024-11-13 22:53:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 181 transitions. [2024-11-13 22:53:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 22:53:17,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 178 states and 180 transitions. [2024-11-13 22:53:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2024-11-13 22:53:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:53:17,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 180 states and 183 transitions. [2024-11-13 22:53:17,280 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 183 transitions. [2024-11-13 22:53:17,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:53:17,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 183 states and 188 transitions. [2024-11-13 22:53:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 188 transitions. [2024-11-13 22:53:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:53:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 187 states and 193 transitions. [2024-11-13 22:53:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2024-11-13 22:53:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:53:17,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:17,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:17,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 186 states and 192 transitions. [2024-11-13 22:53:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2024-11-13 22:53:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:53:18,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:18,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 191 states and 197 transitions. [2024-11-13 22:53:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 197 transitions. [2024-11-13 22:53:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:53:18,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:18,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:19,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:19,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 176 states and 182 transitions. [2024-11-13 22:53:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2024-11-13 22:53:19,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:53:19,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:19,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:19,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 182 states and 188 transitions. [2024-11-13 22:53:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 188 transitions. [2024-11-13 22:53:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:53:20,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:20,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 189 states and 196 transitions. [2024-11-13 22:53:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2024-11-13 22:53:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:53:20,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:20,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:20,985 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 22:53:20,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:21,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 167 states and 174 transitions. [2024-11-13 22:53:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 174 transitions. [2024-11-13 22:53:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:53:21,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:21,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:21,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 168 states and 175 transitions. [2024-11-13 22:53:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2024-11-13 22:53:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:53:21,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:21,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:21,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:21,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 169 states and 176 transitions. [2024-11-13 22:53:21,812 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 176 transitions. [2024-11-13 22:53:21,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:53:21,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:21,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:22,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 171 states and 178 transitions. [2024-11-13 22:53:22,658 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2024-11-13 22:53:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:53:22,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:53:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:38,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 170 states and 177 transitions. [2024-11-13 22:53:38,335 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 177 transitions. [2024-11-13 22:53:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:53:38,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:38,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:38,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:55:29,249 WARN L286 SmtUtils]: Spent 23.27s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:55:41,987 WARN L286 SmtUtils]: Spent 12.33s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:57:42,072 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:59:33,621 WARN L286 SmtUtils]: Spent 16.69s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 23:01:07,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:01:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 174 states and 181 transitions. [2024-11-13 23:01:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2024-11-13 23:01:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:01:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:18,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:18,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:18,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:01:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 173 states and 180 transitions. [2024-11-13 23:01:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 180 transitions. [2024-11-13 23:01:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:01:19,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:01:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:01:19,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:01:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:01:43,431 WARN L286 SmtUtils]: Spent 10.01s on a formula simplification that was a NOOP. DAG size: 27 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 23:01:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 187 states and 196 transitions. [2024-11-13 23:01:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2024-11-13 23:01:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:01:55,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 186 states and 195 transitions. [2024-11-13 23:02:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2024-11-13 23:02:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:02:05,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:05,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:02:05,378 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:05,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 187 states and 196 transitions. [2024-11-13 23:02:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2024-11-13 23:02:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:02:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 186 states and 195 transitions. [2024-11-13 23:02:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2024-11-13 23:02:05,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:02:05,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 183 states and 190 transitions. [2024-11-13 23:02:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2024-11-13 23:02:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:02:27,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:27,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:27,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 185 states and 193 transitions. [2024-11-13 23:02:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 193 transitions. [2024-11-13 23:02:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:02:28,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 181 states and 188 transitions. [2024-11-13 23:02:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 188 transitions. [2024-11-13 23:02:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:02:28,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:29,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:29,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:29,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 176 states and 182 transitions. [2024-11-13 23:02:29,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 182 transitions. [2024-11-13 23:02:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:02:29,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:29,234 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 23:02:29,235 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 170 states and 176 transitions. [2024-11-13 23:02:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 176 transitions. [2024-11-13 23:02:34,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:02:34,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:34,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:34,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:34,160 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:02:34,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 163 states and 169 transitions. [2024-11-13 23:02:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2024-11-13 23:02:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:02:38,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:38,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:02:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:39,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 23:02:39,014 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:02:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:04:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 162 states and 168 transitions. [2024-11-13 23:04:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2024-11-13 23:04:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:04:09,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:04:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:09,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 23:04:09,239 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:04:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:01,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:06:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 161 states and 167 transitions. [2024-11-13 23:06:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 167 transitions. [2024-11-13 23:06:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:06:01,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:06:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:01,513 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 23:06:01,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:06:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:23,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 23:07:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 154 states and 159 transitions. [2024-11-13 23:07:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2024-11-13 23:07:23,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:07:23,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:23,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:07:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:23,567 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 23:07:23,568 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:07:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.