./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound50.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_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/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_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/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_2dea2644-925b-45c3-811a-b18e7a4497f9/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 a70bdaebce973cfb63a6da68866c665cdef037b6b862a38db5ed10fbf681a6e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:46,249 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:46,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 21:26:46,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:46,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:46,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:46,329 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:46,330 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:46,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:46,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:46,330 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:46,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:46,331 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:46,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:46,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:46,332 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:46,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:46,332 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_2dea2644-925b-45c3-811a-b18e7a4497f9/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 -> a70bdaebce973cfb63a6da68866c665cdef037b6b862a38db5ed10fbf681a6e5 [2024-12-05 21:26:46,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:46,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:46,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:46,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:46,598 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:46,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound50.c [2024-12-05 21:26:49,203 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/data/5b900dad1/45667278ad5248c8b97417a396c92ed6/FLAGe56866b38 [2024-12-05 21:26:49,412 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:49,413 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound50.c [2024-12-05 21:26:49,419 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/data/5b900dad1/45667278ad5248c8b97417a396c92ed6/FLAGe56866b38 [2024-12-05 21:26:49,797 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/data/5b900dad1/45667278ad5248c8b97417a396c92ed6 [2024-12-05 21:26:49,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:26:49,800 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:26:49,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:49,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:26:49,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:26:49,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:49" (1/1) ... [2024-12-05 21:26:49,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52960d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:49, skipping insertion in model container [2024-12-05 21:26:49,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:26:49" (1/1) ... [2024-12-05 21:26:49,815 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:26:49,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:49,978 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:26:49,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:26:50,011 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:26:50,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50 WrapperNode [2024-12-05 21:26:50,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:26:50,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:50,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:26:50,013 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:26:50,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,046 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-12-05 21:26:50,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:26:50,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:26:50,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:26:50,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:26:50,054 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,056 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,060 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,066 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,070 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:26:50,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:26:50,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:26:50,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:26:50,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:50,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:26:50,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:26:50,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dea2644-925b-45c3-811a-b18e7a4497f9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:26:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:26:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:26:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:26:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:26:50,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:26:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:26:50,183 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:26:50,184 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:26:50,615 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-12-05 21:26:50,616 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:26:50,655 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:26:50,655 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 21:26:50,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:50 BoogieIcfgContainer [2024-12-05 21:26:50,655 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:26:50,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:26:50,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:26:50,666 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:26:50,666 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:26:50" (1/1) ... [2024-12-05 21:26:50,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:26:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-12-05 21:26:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-12-05 21:26:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:26:50,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:50,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:50,841 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 21:26:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-12-05 21:26:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-12-05 21:26:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:26:50,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:50,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:50,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:50,915 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 21:26:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:50,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-12-05 21:26:50,956 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-12-05 21:26:50,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:26:50,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:50,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:50,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,011 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 21:26:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-12-05 21:26:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-12-05 21:26:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:26:51,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:51,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2024-12-05 21:26:51,419 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2024-12-05 21:26:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:26:51,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,452 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 21:26:51,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-12-05 21:26:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-12-05 21:26:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:26:51,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-05 21:26:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-05 21:26:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:26:51,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,537 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 21:26:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-12-05 21:26:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-12-05 21:26:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:26:51,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,565 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 21:26:51,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-05 21:26:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-05 21:26:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:26:51,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,596 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 21:26:51,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-12-05 21:26:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-12-05 21:26:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:26:51,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,674 INFO L256 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,677 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,702 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 21:26:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 197 states and 207 transitions. [2024-12-05 21:26:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 207 transitions. [2024-12-05 21:26:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:26:51,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,758 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 21:26:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-12-05 21:26:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-12-05 21:26:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:26:51,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,831 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 21:26:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 199 states and 209 transitions. [2024-12-05 21:26:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 209 transitions. [2024-12-05 21:26:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:26:51,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,859 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 21:26:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-12-05 21:26:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-12-05 21:26:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:26:51,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,910 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 21:26:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 200 states and 210 transitions. [2024-12-05 21:26:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 210 transitions. [2024-12-05 21:26:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:26:51,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:51,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:51,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:51,976 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 21:26:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2024-12-05 21:26:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2024-12-05 21:26:51,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:26:51,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:51,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:51,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,040 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 21:26:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 202 states and 212 transitions. [2024-12-05 21:26:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 212 transitions. [2024-12-05 21:26:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:26:52,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,080 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 21:26:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-12-05 21:26:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-12-05 21:26:52,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:26:52,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,117 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 21:26:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2024-12-05 21:26:52,132 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2024-12-05 21:26:52,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:26:52,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,144 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 21:26:52,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-12-05 21:26:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-12-05 21:26:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:26:52,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,208 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 21:26:52,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 205 states and 215 transitions. [2024-12-05 21:26:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 215 transitions. [2024-12-05 21:26:52,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:26:52,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,288 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 21:26:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-12-05 21:26:52,301 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-12-05 21:26:52,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:26:52,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,354 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 21:26:52,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2024-12-05 21:26:52,370 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2024-12-05 21:26:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:26:52,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,385 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 21:26:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-12-05 21:26:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-12-05 21:26:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 21:26:52,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,453 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 21:26:52,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 208 states and 218 transitions. [2024-12-05 21:26:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 218 transitions. [2024-12-05 21:26:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:26:52,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,538 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 21:26:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 209 states and 219 transitions. [2024-12-05 21:26:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 219 transitions. [2024-12-05 21:26:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:26:52,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:52,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:52,617 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 21:26:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2024-12-05 21:26:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2024-12-05 21:26:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:26:52,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,667 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 21:26:52,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-12-05 21:26:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-12-05 21:26:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:26:52,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,714 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 21:26:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 212 states and 222 transitions. [2024-12-05 21:26:52,727 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 222 transitions. [2024-12-05 21:26:52,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:26:52,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,742 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 21:26:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-12-05 21:26:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-12-05 21:26:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:26:52,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,803 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 21:26:52,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2024-12-05 21:26:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2024-12-05 21:26:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:26:52,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:52,916 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 21:26:53,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2024-12-05 21:26:53,105 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2024-12-05 21:26:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 21:26:53,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:53,162 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 21:26:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2024-12-05 21:26:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2024-12-05 21:26:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:26:53,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:53,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:53,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:53,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:53,441 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 21:26:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2024-12-05 21:26:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2024-12-05 21:26:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:26:53,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:53,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:53,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:53,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2024-12-05 21:26:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2024-12-05 21:26:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:26:53,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:53,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:53,756 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 21:26:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 259 states and 277 transitions. [2024-12-05 21:26:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2024-12-05 21:26:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:26:54,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,295 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 21:26:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 260 states and 278 transitions. [2024-12-05 21:26:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 278 transitions. [2024-12-05 21:26:54,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:26:54,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:54,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,412 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 21:26:54,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:54,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 263 states and 282 transitions. [2024-12-05 21:26:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 282 transitions. [2024-12-05 21:26:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:26:54,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:54,722 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 21:26:55,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 264 states and 283 transitions. [2024-12-05 21:26:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2024-12-05 21:26:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:26:55,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:55,104 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 21:26:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 269 states and 288 transitions. [2024-12-05 21:26:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 288 transitions. [2024-12-05 21:26:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 21:26:55,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:55,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:55,458 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 21:26:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 270 states and 289 transitions. [2024-12-05 21:26:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2024-12-05 21:26:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:26:55,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:55,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:55,582 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 21:26:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 311 states and 337 transitions. [2024-12-05 21:26:56,236 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 337 transitions. [2024-12-05 21:26:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:26:56,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:26:56,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2024-12-05 21:26:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2024-12-05 21:26:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:26:56,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,456 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 21:26:56,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 314 states and 342 transitions. [2024-12-05 21:26:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 342 transitions. [2024-12-05 21:26:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:26:56,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,508 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 21:26:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 317 states and 346 transitions. [2024-12-05 21:26:56,542 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 346 transitions. [2024-12-05 21:26:56,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:26:56,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,576 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 21:26:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 318 states and 347 transitions. [2024-12-05 21:26:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 347 transitions. [2024-12-05 21:26:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:26:56,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,675 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 21:26:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 320 states and 349 transitions. [2024-12-05 21:26:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 349 transitions. [2024-12-05 21:26:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:26:56,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,795 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 21:26:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 319 states and 348 transitions. [2024-12-05 21:26:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 348 transitions. [2024-12-05 21:26:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:26:56,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:56,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:56,881 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 21:26:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 322 states and 351 transitions. [2024-12-05 21:26:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 351 transitions. [2024-12-05 21:26:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:26:57,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,171 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:57,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:57,279 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 21:26:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 324 states and 353 transitions. [2024-12-05 21:26:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 353 transitions. [2024-12-05 21:26:57,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 21:26:57,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,456 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 21:26:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 328 states and 357 transitions. [2024-12-05 21:26:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 357 transitions. [2024-12-05 21:26:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:26:57,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:57,853 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:26:57,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:58,087 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 21:26:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 330 states and 359 transitions. [2024-12-05 21:26:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 359 transitions. [2024-12-05 21:26:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:26:58,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,305 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 21:26:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 329 states and 358 transitions. [2024-12-05 21:26:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 358 transitions. [2024-12-05 21:26:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:26:58,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:26:58,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:58,508 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 21:26:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 330 states and 360 transitions. [2024-12-05 21:26:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 360 transitions. [2024-12-05 21:26:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:26:58,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:58,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:58,735 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 21:26:59,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 336 states and 366 transitions. [2024-12-05 21:26:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 366 transitions. [2024-12-05 21:26:59,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:26:59,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,145 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 21:26:59,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 335 states and 365 transitions. [2024-12-05 21:26:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 365 transitions. [2024-12-05 21:26:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:26:59,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,238 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 21:26:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 342 states and 372 transitions. [2024-12-05 21:26:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 372 transitions. [2024-12-05 21:26:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:26:59,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:26:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:26:59,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:26:59,735 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 21:26:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:26:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 345 states and 375 transitions. [2024-12-05 21:26:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 375 transitions. [2024-12-05 21:26:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 21:26:59,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:26:59,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:26:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:26:59,899 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 21:27:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 353 states and 383 transitions. [2024-12-05 21:27:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 383 transitions. [2024-12-05 21:27:00,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:27:00,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,364 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 21:27:00,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 362 states and 394 transitions. [2024-12-05 21:27:00,585 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 394 transitions. [2024-12-05 21:27:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:27:00,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,617 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 21:27:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 371 states and 403 transitions. [2024-12-05 21:27:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 403 transitions. [2024-12-05 21:27:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:27:00,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,062 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 21:27:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 372 states and 406 transitions. [2024-12-05 21:27:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 406 transitions. [2024-12-05 21:27:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 21:27:01,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,351 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 21:27:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 373 states and 407 transitions. [2024-12-05 21:27:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 407 transitions. [2024-12-05 21:27:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:27:01,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,382 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 21:27:01,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 372 states and 406 transitions. [2024-12-05 21:27:01,397 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 406 transitions. [2024-12-05 21:27:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:27:01,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,456 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 21:27:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 422 states and 460 transitions. [2024-12-05 21:27:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 460 transitions. [2024-12-05 21:27:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:27:02,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,510 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 21:27:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 424 states and 462 transitions. [2024-12-05 21:27:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 462 transitions. [2024-12-05 21:27:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:27:02,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 475 states and 520 transitions. [2024-12-05 21:27:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 520 transitions. [2024-12-05 21:27:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:27:04,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,102 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 21:27:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 478 states and 523 transitions. [2024-12-05 21:27:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 523 transitions. [2024-12-05 21:27:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:27:04,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,174 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 21:27:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 482 states and 527 transitions. [2024-12-05 21:27:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 527 transitions. [2024-12-05 21:27:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:27:04,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 489 states and 539 transitions. [2024-12-05 21:27:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 539 transitions. [2024-12-05 21:27:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:27:05,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 490 states and 542 transitions. [2024-12-05 21:27:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 542 transitions. [2024-12-05 21:27:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:27:05,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,187 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 21:27:05,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 489 states and 541 transitions. [2024-12-05 21:27:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 541 transitions. [2024-12-05 21:27:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:27:05,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:05,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 497 states and 553 transitions. [2024-12-05 21:27:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 553 transitions. [2024-12-05 21:27:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:27:05,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:05,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:05,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 499 states and 559 transitions. [2024-12-05 21:27:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 559 transitions. [2024-12-05 21:27:06,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 21:27:06,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:06,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:06,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:06,185 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 21:27:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 505 states and 565 transitions. [2024-12-05 21:27:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 565 transitions. [2024-12-05 21:27:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:27:06,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:06,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:06,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:06,822 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 21:27:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 512 states and 572 transitions. [2024-12-05 21:27:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 572 transitions. [2024-12-05 21:27:07,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:27:07,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:07,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:07,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:07,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:07,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:07,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 515 states and 575 transitions. [2024-12-05 21:27:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 575 transitions. [2024-12-05 21:27:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:27:07,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:07,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 516 states and 576 transitions. [2024-12-05 21:27:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 576 transitions. [2024-12-05 21:27:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 21:27:07,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:08,063 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 21:27:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 524 states and 584 transitions. [2024-12-05 21:27:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 584 transitions. [2024-12-05 21:27:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:27:08,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:08,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:08,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:08,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:08,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:11,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 525 states and 586 transitions. [2024-12-05 21:27:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 586 transitions. [2024-12-05 21:27:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:27:11,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 534 states and 595 transitions. [2024-12-05 21:27:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 595 transitions. [2024-12-05 21:27:11,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:27:11,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:11,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 536 states and 597 transitions. [2024-12-05 21:27:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 597 transitions. [2024-12-05 21:27:11,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:27:11,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,640 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 21:27:11,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 537 states and 598 transitions. [2024-12-05 21:27:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 598 transitions. [2024-12-05 21:27:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:27:11,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,669 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 21:27:11,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 536 states and 597 transitions. [2024-12-05 21:27:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 597 transitions. [2024-12-05 21:27:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:27:11,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:11,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:11,705 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:11,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 539 states and 600 transitions. [2024-12-05 21:27:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 600 transitions. [2024-12-05 21:27:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:27:11,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,866 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 21:27:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 541 states and 603 transitions. [2024-12-05 21:27:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 603 transitions. [2024-12-05 21:27:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:27:11,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:11,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:14,780 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 21:27:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 542 states and 605 transitions. [2024-12-05 21:27:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 605 transitions. [2024-12-05 21:27:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:27:14,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,850 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 21:27:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 545 states and 610 transitions. [2024-12-05 21:27:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 610 transitions. [2024-12-05 21:27:14,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:27:14,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:14,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:15,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 547 states and 612 transitions. [2024-12-05 21:27:15,089 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 612 transitions. [2024-12-05 21:27:15,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 21:27:15,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,108 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 21:27:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 551 states and 617 transitions. [2024-12-05 21:27:15,181 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 617 transitions. [2024-12-05 21:27:15,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:27:15,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,257 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 553 states and 619 transitions. [2024-12-05 21:27:15,335 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 619 transitions. [2024-12-05 21:27:15,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:27:15,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,465 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 21:27:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 558 states and 624 transitions. [2024-12-05 21:27:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 624 transitions. [2024-12-05 21:27:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:27:15,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 560 states and 626 transitions. [2024-12-05 21:27:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 626 transitions. [2024-12-05 21:27:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 21:27:15,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:15,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:16,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 566 states and 632 transitions. [2024-12-05 21:27:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 632 transitions. [2024-12-05 21:27:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:27:16,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,510 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 21:27:16,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:16,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 595 states and 664 transitions. [2024-12-05 21:27:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 664 transitions. [2024-12-05 21:27:16,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:27:16,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:16,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:16,994 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:27:16,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 598 states and 667 transitions. [2024-12-05 21:27:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 667 transitions. [2024-12-05 21:27:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 21:27:17,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:17,123 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 21:27:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 599 states and 668 transitions. [2024-12-05 21:27:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 668 transitions. [2024-12-05 21:27:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:27:17,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:17,163 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:17,164 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:19,783 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 600 states and 670 transitions. [2024-12-05 21:27:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 670 transitions. [2024-12-05 21:27:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:27:19,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:19,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:19,961 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 21:27:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 601 states and 671 transitions. [2024-12-05 21:27:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 671 transitions. [2024-12-05 21:27:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:27:20,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:20,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:20,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:27:20,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:27:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 603 states and 673 transitions. [2024-12-05 21:27:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 673 transitions. [2024-12-05 21:27:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 21:27:20,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:20,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:20,638 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 21:27:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 605 states and 675 transitions. [2024-12-05 21:27:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 675 transitions. [2024-12-05 21:27:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:27:21,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:21,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 604 states and 674 transitions. [2024-12-05 21:30:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 674 transitions. [2024-12-05 21:30:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:30:09,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:09,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:30:09,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:30:10,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 607 states and 677 transitions. [2024-12-05 21:30:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 677 transitions. [2024-12-05 21:30:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 21:30:10,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:10,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:37,815 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 21:34:59,490 WARN L286 SmtUtils]: Spent 15.56s 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) [2024-12-05 21:36:42,807 WARN L286 SmtUtils]: Spent 23.55s on a formula simplification that was a NOOP. DAG size: 22 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:36:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:54,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 611 states and 681 transitions. [2024-12-05 21:36:54,875 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 681 transitions. [2024-12-05 21:36:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:36:54,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:54,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 21:36:54,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:54,972 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:36:55,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:55,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 612 states and 683 transitions. [2024-12-05 21:36:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 683 transitions. [2024-12-05 21:36:55,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:36:55,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:55,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:55,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:36:55,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:56,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:56,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 614 states and 686 transitions. [2024-12-05 21:36:56,610 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 686 transitions. [2024-12-05 21:36:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:36:56,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:56,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:56,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:36:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 613 states and 685 transitions. [2024-12-05 21:36:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 685 transitions. [2024-12-05 21:36:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:36:57,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:57,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:57,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:36:57,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:37:08,348 WARN L286 SmtUtils]: Spent 10.24s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:37:43,944 WARN L286 SmtUtils]: Spent 5.25s 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) [2024-12-05 21:38:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 627 states and 701 transitions. [2024-12-05 21:38:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 701 transitions. [2024-12-05 21:38:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 21:38:51,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:51,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 21:39:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 626 states and 700 transitions. [2024-12-05 21:39:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 700 transitions. [2024-12-05 21:39:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:39:25,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:25,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:25,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:39:25,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:39:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 627 states and 701 transitions. [2024-12-05 21:39:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 701 transitions. [2024-12-05 21:39:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:39:25,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:25,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:39:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 626 states and 700 transitions. [2024-12-05 21:39:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 700 transitions. [2024-12-05 21:39:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:39:25,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 21:39:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 623 states and 695 transitions. [2024-12-05 21:39:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 695 transitions. [2024-12-05 21:39:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:39:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:39:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 625 states and 698 transitions. [2024-12-05 21:39:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 698 transitions. [2024-12-05 21:39:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:39:31,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:31,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 21:39:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 621 states and 693 transitions. [2024-12-05 21:39:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 693 transitions. [2024-12-05 21:39:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 21:39:32,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:32,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 21:39:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 616 states and 687 transitions. [2024-12-05 21:39:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 687 transitions. [2024-12-05 21:39:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:39:32,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:39:32,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:32,902 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:39:32,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:32,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:07,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 625 states and 696 transitions. [2024-12-05 21:40:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 696 transitions. [2024-12-05 21:40:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:40:07,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:40:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:07,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:40:07,735 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:40:07,814 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:07,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 626 states and 699 transitions. [2024-12-05 21:40:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 699 transitions. [2024-12-05 21:40:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:40:07,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:40:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:07,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 21:40:07,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:40:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 21:40:14,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 659 states and 738 transitions. [2024-12-05 21:40:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 738 transitions. [2024-12-05 21:40:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:40:14,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:14,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:40:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:14,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 21:40:14,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:40:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:41:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 693 states and 778 transitions. [2024-12-05 21:41:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 778 transitions. [2024-12-05 21:41:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:41:22,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:22,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:22,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 21:41:22,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:41:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.