./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/dijkstra2-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/dijkstra2-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b --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 3e7687da568dfe273ac225f01dbc8df1f76ef15d8b8e5d222cf6fab4c622d621 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:22:29,945 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:22:29,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 23:22:30,001 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:22:30,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:22:30,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:22:30,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:22:30,020 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:22:30,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:22:30,021 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:22:30,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:22:30,021 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:22:30,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:22:30,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:22:30,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:22:30,022 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:22:30,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:30,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:22:30,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:22:30,023 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_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b 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 -> 3e7687da568dfe273ac225f01dbc8df1f76ef15d8b8e5d222cf6fab4c622d621 [2024-12-05 23:22:30,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:22:30,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:22:30,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:22:30,232 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:22:30,232 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:22:30,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/dijkstra2-both-nt.c [2024-12-05 23:22:32,839 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/data/e72a2dd67/510fd64b9ef64e839daa0d5113e9ed90/FLAG2ad16037b [2024-12-05 23:22:33,040 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:22:33,041 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/sv-benchmarks/c/termination-nla/dijkstra2-both-nt.c [2024-12-05 23:22:33,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/data/e72a2dd67/510fd64b9ef64e839daa0d5113e9ed90/FLAG2ad16037b [2024-12-05 23:22:33,062 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/data/e72a2dd67/510fd64b9ef64e839daa0d5113e9ed90 [2024-12-05 23:22:33,064 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:22:33,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:22:33,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:33,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:22:33,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:22:33,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d255bff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33, skipping insertion in model container [2024-12-05 23:22:33,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:22:33,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:33,190 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:22:33,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:33,210 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:22:33,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33 WrapperNode [2024-12-05 23:22:33,211 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:33,212 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:33,212 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:22:33,212 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:22:33,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,233 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2024-12-05 23:22:33,233 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:33,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:22:33,234 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:22:33,234 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:22:33,239 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,241 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,241 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,243 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:22:33,252 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:22:33,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:22:33,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:22:33,253 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:33,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:22:33,278 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:22:33,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_814ed417-ed8e-4197-b948-6ed03bd02c02/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:22:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:22:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:22:33,341 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:22:33,343 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:22:33,575 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-05 23:22:33,575 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:22:33,591 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:22:33,591 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:22:33,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:33 BoogieIcfgContainer [2024-12-05 23:22:33,591 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:22:33,592 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:22:33,592 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:22:33,599 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:22:33,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:33" (1/1) ... [2024-12-05 23:22:33,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:22:33,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-05 23:22:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-05 23:22:33,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:22:33,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:33,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 59 states and 63 transitions. [2024-12-05 23:22:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2024-12-05 23:22:33,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:22:33,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:33,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:33,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 23:22:33,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:33,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:33,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 61 states and 68 transitions. [2024-12-05 23:22:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2024-12-05 23:22:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:22:33,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:33,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:33,809 INFO L256 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:22:33,810 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 64 states and 75 transitions. [2024-12-05 23:22:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 75 transitions. [2024-12-05 23:22:33,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:22:33,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:33,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:34,011 INFO L256 TraceCheckSpWp]: Trace formula consists of 15 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 23:22:34,012 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:34,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:34,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:34,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2024-12-05 23:22:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2024-12-05 23:22:34,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:22:34,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:34,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:34,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:22:34,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 71 states and 86 transitions. [2024-12-05 23:22:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 86 transitions. [2024-12-05 23:22:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:22:34,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:34,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:22:34,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 72 states and 87 transitions. [2024-12-05 23:22:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-05 23:22:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:22:34,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:34,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:34,783 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:22:34,784 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 79 states and 98 transitions. [2024-12-05 23:22:35,222 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 98 transitions. [2024-12-05 23:22:35,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:22:35,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:35,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:22:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:35,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 19 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 23:22:35,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:22:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 87 states and 110 transitions. [2024-12-05 23:22:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-05 23:22:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:22:35,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:35,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:35,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 89 states and 114 transitions. [2024-12-05 23:22:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2024-12-05 23:22:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:22:35,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:35,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:35,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:36,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:36,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 92 states and 119 transitions. [2024-12-05 23:22:36,044 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-05 23:22:36,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:22:36,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 94 states and 122 transitions. [2024-12-05 23:22:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 122 transitions. [2024-12-05 23:22:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:22:36,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:36,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:36,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 97 states and 126 transitions. [2024-12-05 23:22:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 126 transitions. [2024-12-05 23:22:36,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:22:36,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:36,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 106 states and 142 transitions. [2024-12-05 23:22:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 142 transitions. [2024-12-05 23:22:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:22:37,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:37,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:37,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 107 states and 143 transitions. [2024-12-05 23:22:37,180 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 143 transitions. [2024-12-05 23:22:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:22:37,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:37,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 117 states and 160 transitions. [2024-12-05 23:22:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 160 transitions. [2024-12-05 23:22:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:22:37,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:37,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:37,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 120 states and 167 transitions. [2024-12-05 23:22:38,212 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 167 transitions. [2024-12-05 23:22:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:22:38,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:38,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:38,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 121 states and 169 transitions. [2024-12-05 23:22:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 169 transitions. [2024-12-05 23:22:38,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:22:38,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:38,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:39,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 129 states and 187 transitions. [2024-12-05 23:22:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 187 transitions. [2024-12-05 23:22:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:22:39,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 131 states and 190 transitions. [2024-12-05 23:22:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 190 transitions. [2024-12-05 23:22:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:22:39,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:40,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 133 states and 196 transitions. [2024-12-05 23:22:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 196 transitions. [2024-12-05 23:22:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:22:40,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:42,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 142 states and 216 transitions. [2024-12-05 23:22:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 216 transitions. [2024-12-05 23:22:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:22:42,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:42,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 144 states and 219 transitions. [2024-12-05 23:22:42,555 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2024-12-05 23:22:42,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:22:42,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:42,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2024-12-05 23:22:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2024-12-05 23:22:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:22:43,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:43,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:43,244 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 218 transitions. [2024-12-05 23:22:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2024-12-05 23:22:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:22:43,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:43,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:22:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 149 states and 234 transitions. [2024-12-05 23:22:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 234 transitions. [2024-12-05 23:22:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:22:45,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:45,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:18,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 156 states and 248 transitions. [2024-12-05 23:23:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 248 transitions. [2024-12-05 23:23:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:23:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:18,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 158 states and 249 transitions. [2024-12-05 23:23:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 249 transitions. [2024-12-05 23:23:19,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:23:19,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:19,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:19,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:20,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:20,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 159 states and 251 transitions. [2024-12-05 23:23:20,822 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 251 transitions. [2024-12-05 23:23:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:23:20,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:20,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:20,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 166 states and 267 transitions. [2024-12-05 23:23:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 267 transitions. [2024-12-05 23:23:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:49,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:49,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 178 states and 294 transitions. [2024-12-05 23:23:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 294 transitions. [2024-12-05 23:23:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:54,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:54,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:54,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 180 states and 296 transitions. [2024-12-05 23:23:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 296 transitions. [2024-12-05 23:23:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:55,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:55,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:23:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 184 states and 301 transitions. [2024-12-05 23:23:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 301 transitions. [2024-12-05 23:23:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:23:57,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:57,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 188 states and 308 transitions. [2024-12-05 23:24:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 308 transitions. [2024-12-05 23:24:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:24:41,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:41,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 198 states and 332 transitions. [2024-12-05 23:26:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 332 transitions. [2024-12-05 23:26:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:22,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:22,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 204 states and 350 transitions. [2024-12-05 23:26:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 350 transitions. [2024-12-05 23:26:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:26,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 211 states and 361 transitions. [2024-12-05 23:26:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 361 transitions. [2024-12-05 23:26:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:30,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:30,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 217 states and 368 transitions. [2024-12-05 23:26:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 368 transitions. [2024-12-05 23:26:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:36,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:44,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 221 states and 375 transitions. [2024-12-05 23:26:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 375 transitions. [2024-12-05 23:26:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:26:44,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:44,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 223 states and 377 transitions. [2024-12-05 23:26:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 377 transitions. [2024-12-05 23:26:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:26:46,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 234 states and 398 transitions. [2024-12-05 23:26:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 398 transitions. [2024-12-05 23:26:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:26:55,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:55,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 238 states and 402 transitions. [2024-12-05 23:27:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 402 transitions. [2024-12-05 23:27:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:27:00,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 250 states and 423 transitions. [2024-12-05 23:27:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 423 transitions. [2024-12-05 23:27:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:27:08,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:08,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:08,672 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:13,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 254 states and 427 transitions. [2024-12-05 23:27:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 427 transitions. [2024-12-05 23:27:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:13,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:13,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 267 states and 449 transitions. [2024-12-05 23:27:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 449 transitions. [2024-12-05 23:27:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:27:23,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:23,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 271 states and 453 transitions. [2024-12-05 23:27:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 453 transitions. [2024-12-05 23:27:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:27:29,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:30,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:41,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 285 states and 478 transitions. [2024-12-05 23:27:41,585 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 478 transitions. [2024-12-05 23:27:41,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:27:41,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:41,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 289 states and 482 transitions. [2024-12-05 23:27:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 482 transitions. [2024-12-05 23:27:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:27:46,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:46,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 303 states and 512 transitions. [2024-12-05 23:28:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 512 transitions. [2024-12-05 23:28:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:28:43,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:43,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:44,087 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 311 states and 525 transitions. [2024-12-05 23:29:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 525 transitions. [2024-12-05 23:29:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:29:31,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 313 states and 531 transitions. [2024-12-05 23:29:32,416 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 531 transitions. [2024-12-05 23:29:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:29:32,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:32,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:32,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:34,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 315 states and 532 transitions. [2024-12-05 23:29:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 532 transitions. [2024-12-05 23:29:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:29:34,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:34,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:34,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:29:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 323 states and 547 transitions. [2024-12-05 23:29:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2024-12-05 23:29:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:29:47,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:47,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:29:57,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 321 states and 540 transitions. [2024-12-05 23:29:57,320 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 540 transitions. [2024-12-05 23:29:57,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:29:57,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:57,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:29:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 321 states and 538 transitions. [2024-12-05 23:29:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 538 transitions. [2024-12-05 23:29:59,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:29:59,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:59,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:01,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 317 states and 533 transitions. [2024-12-05 23:30:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 533 transitions. [2024-12-05 23:30:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:30:01,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:02,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 319 states and 535 transitions. [2024-12-05 23:30:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 535 transitions. [2024-12-05 23:30:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:30:02,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:02,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:05,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:05,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 315 states and 530 transitions. [2024-12-05 23:30:05,140 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 530 transitions. [2024-12-05 23:30:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:05,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:05,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:05,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 323 states and 543 transitions. [2024-12-05 23:30:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 543 transitions. [2024-12-05 23:30:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:14,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:14,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:20,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 315 states and 527 transitions. [2024-12-05 23:30:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 527 transitions. [2024-12-05 23:30:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:20,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:20,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 317 states and 529 transitions. [2024-12-05 23:30:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 529 transitions. [2024-12-05 23:30:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:23,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:23,145 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:26,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 315 states and 526 transitions. [2024-12-05 23:30:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 526 transitions. [2024-12-05 23:30:26,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:26,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 317 states and 528 transitions. [2024-12-05 23:30:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 528 transitions. [2024-12-05 23:30:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:30:27,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 313 states and 523 transitions. [2024-12-05 23:30:30,628 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 523 transitions. [2024-12-05 23:30:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:30:30,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:30,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 315 states and 525 transitions. [2024-12-05 23:30:39,172 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 525 transitions. [2024-12-05 23:30:39,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:30:39,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 319 states and 530 transitions. [2024-12-05 23:30:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 530 transitions. [2024-12-05 23:30:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:30:46,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 314 states and 523 transitions. [2024-12-05 23:30:48,463 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 523 transitions. [2024-12-05 23:30:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:30:48,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:48,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:52,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 313 states and 521 transitions. [2024-12-05 23:30:52,742 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 521 transitions. [2024-12-05 23:30:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:30:52,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:52,774 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:30:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 311 states and 516 transitions. [2024-12-05 23:30:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 516 transitions. [2024-12-05 23:30:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:30:55,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:31:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 315 states and 522 transitions. [2024-12-05 23:31:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 522 transitions. [2024-12-05 23:31:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:31:33,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:32:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 317 states and 524 transitions. [2024-12-05 23:32:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 524 transitions. [2024-12-05 23:32:20,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:32:20,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:20,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:32:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 319 states and 526 transitions. [2024-12-05 23:32:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2024-12-05 23:32:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:32:25,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:25,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:25,162 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 23:35:25,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 313 states and 518 transitions. [2024-12-05 23:35:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 518 transitions. [2024-12-05 23:35:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 23:35:25,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.