./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.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_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3 --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 7f97a505fe6488215cf15708661c3a7c87a5132fbff317a4b6f7f9cc44d66008 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:38:16,601 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:38:16,690 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:38:16,695 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:38:16,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:38:16,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:38:16,725 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:38:16,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:38:16,725 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:38:16,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:38:16,725 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:38:16,725 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:38:16,726 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:38:16,727 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:38:16,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:38:16,728 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:38:16,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:16,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:38:16,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:38:16,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:38:16,728 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:38:16,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:38:16,729 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_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3 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 -> 7f97a505fe6488215cf15708661c3a7c87a5132fbff317a4b6f7f9cc44d66008 [2024-11-25 02:38:17,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:38:17,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:38:17,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:38:17,096 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:38:17,096 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:38:17,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c [2024-11-25 02:38:20,122 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/data/1f7c3705c/dc82cefb65cb4164b74bbb95512a790a/FLAG9324142d5 [2024-11-25 02:38:20,362 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:20,366 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound5.c [2024-11-25 02:38:20,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/data/1f7c3705c/dc82cefb65cb4164b74bbb95512a790a/FLAG9324142d5 [2024-11-25 02:38:20,401 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/data/1f7c3705c/dc82cefb65cb4164b74bbb95512a790a [2024-11-25 02:38:20,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:20,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:20,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:20,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:20,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:20,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172cd6ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20, skipping insertion in model container [2024-11-25 02:38:20,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,437 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:38:20,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:20,657 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:38:20,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:38:20,695 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:38:20,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20 WrapperNode [2024-11-25 02:38:20,696 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:20,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:20,697 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:38:20,697 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:38:20,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,734 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-25 02:38:20,734 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:38:20,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:38:20,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:38:20,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:38:20,742 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,742 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,748 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,755 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:38:20,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:38:20,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:38:20,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:38:20,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:20" (1/1) ... [2024-11-25 02:38:20,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:20,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:38:20,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:38:20,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59906397-0d65-4212-94d8-3038ff336097/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:38:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:38:20,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:38:20,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:38:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:38:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:38:20,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:38:20,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:38:20,895 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:38:20,897 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:38:21,502 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 02:38:21,503 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:38:21,553 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:38:21,553 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 02:38:21,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:21 BoogieIcfgContainer [2024-11-25 02:38:21,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:38:21,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:38:21,556 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:38:21,569 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:38:21,569 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:38:21" (1/1) ... [2024-11-25 02:38:21,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:38:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-25 02:38:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-25 02:38:21,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:38:21,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-25 02:38:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-25 02:38:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:38:21,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:21,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-25 02:38:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-25 02:38:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:38:21,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:21,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-25 02:38:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-25 02:38:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:38:22,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-25 02:38:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-25 02:38:22,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:38:22,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-25 02:38:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-25 02:38:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:38:22,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:22,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:22,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:38:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-25 02:38:22,376 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-25 02:38:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:38:22,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-25 02:38:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-25 02:38:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:38:22,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:22,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-25 02:38:22,695 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-25 02:38:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:38:22,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:22,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-25 02:38:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-25 02:38:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:38:22,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:22,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-25 02:38:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-25 02:38:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:38:22,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:22,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-25 02:38:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 02:38:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:38:23,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:23,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-25 02:38:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 02:38:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:38:23,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:23,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:38:23,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-25 02:38:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-25 02:38:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:38:24,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:25,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-25 02:38:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-25 02:38:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:38:25,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:25,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-25 02:38:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-25 02:38:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:38:27,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-25 02:38:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-25 02:38:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:38:27,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:27,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 227 transitions. [2024-11-25 02:38:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 227 transitions. [2024-11-25 02:38:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:38:27,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:27,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 228 transitions. [2024-11-25 02:38:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 228 transitions. [2024-11-25 02:38:28,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:38:28,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:28,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 236 transitions. [2024-11-25 02:38:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 236 transitions. [2024-11-25 02:38:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:38:30,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:30,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 02:38:30,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:30,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 226 states and 246 transitions. [2024-11-25 02:38:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 246 transitions. [2024-11-25 02:38:32,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:38:32,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:32,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 257 transitions. [2024-11-25 02:38:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 257 transitions. [2024-11-25 02:38:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:38:34,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:34,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 233 states and 256 transitions. [2024-11-25 02:38:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 256 transitions. [2024-11-25 02:38:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:38:34,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:34,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:34,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:38:34,981 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:40,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:40,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 243 states and 271 transitions. [2024-11-25 02:38:40,875 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 271 transitions. [2024-11-25 02:38:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:38:40,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:40,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 242 states and 270 transitions. [2024-11-25 02:38:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 270 transitions. [2024-11-25 02:38:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:38:40,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:40,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:40,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:40,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:41,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 254 states and 288 transitions. [2024-11-25 02:38:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 288 transitions. [2024-11-25 02:38:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:45,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:45,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:45,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:38:45,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:45,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 289 transitions. [2024-11-25 02:38:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 289 transitions. [2024-11-25 02:38:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:38:45,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:45,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:38:45,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:45,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 256 states and 290 transitions. [2024-11-25 02:38:46,488 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 290 transitions. [2024-11-25 02:38:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:38:46,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:46,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 257 states and 292 transitions. [2024-11-25 02:38:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 292 transitions. [2024-11-25 02:38:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:38:46,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:46,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:47,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:47,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 259 states and 295 transitions. [2024-11-25 02:38:47,482 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 295 transitions. [2024-11-25 02:38:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:38:47,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:47,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:47,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:38:47,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 262 states and 299 transitions. [2024-11-25 02:38:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 299 transitions. [2024-11-25 02:38:48,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:38:48,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:48,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:48,996 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:38:48,997 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 270 states and 308 transitions. [2024-11-25 02:38:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 308 transitions. [2024-11-25 02:38:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:38:51,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 272 states and 311 transitions. [2024-11-25 02:38:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 311 transitions. [2024-11-25 02:38:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:38:51,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 273 states and 312 transitions. [2024-11-25 02:38:51,604 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 312 transitions. [2024-11-25 02:38:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:38:51,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 274 states and 313 transitions. [2024-11-25 02:38:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 313 transitions. [2024-11-25 02:38:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:38:51,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:51,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:38:51,729 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:53,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 278 states and 318 transitions. [2024-11-25 02:38:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 318 transitions. [2024-11-25 02:38:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:38:53,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:38:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 303 states and 354 transitions. [2024-11-25 02:38:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 354 transitions. [2024-11-25 02:38:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:38:59,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 329 states and 391 transitions. [2024-11-25 02:39:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 391 transitions. [2024-11-25 02:39:03,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:39:03,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:03,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 351 states and 422 transitions. [2024-11-25 02:39:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 422 transitions. [2024-11-25 02:39:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:08,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:08,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:08,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 350 states and 421 transitions. [2024-11-25 02:39:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 421 transitions. [2024-11-25 02:39:08,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:39:08,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:08,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 373 states and 454 transitions. [2024-11-25 02:39:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 454 transitions. [2024-11-25 02:39:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:39:13,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:13,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:16,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 379 states and 468 transitions. [2024-11-25 02:39:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-11-25 02:39:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:39:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:16,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 378 states and 467 transitions. [2024-11-25 02:39:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 467 transitions. [2024-11-25 02:39:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:39:16,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:16,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 386 states and 484 transitions. [2024-11-25 02:39:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 484 transitions. [2024-11-25 02:39:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:39:20,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:20,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:20,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 502 transitions. [2024-11-25 02:39:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 502 transitions. [2024-11-25 02:39:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:39:25,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:25,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:29,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 02:39:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 02:39:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:39:29,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:30,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 405 states and 522 transitions. [2024-11-25 02:39:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 522 transitions. [2024-11-25 02:39:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:39:30,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:34,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 404 states and 521 transitions. [2024-11-25 02:39:34,825 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 521 transitions. [2024-11-25 02:39:34,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:39:34,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:34,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:42,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 414 states and 540 transitions. [2024-11-25 02:39:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 540 transitions. [2024-11-25 02:39:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:39:42,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:42,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:43,575 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:48,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 413 states and 539 transitions. [2024-11-25 02:39:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 539 transitions. [2024-11-25 02:39:48,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:39:48,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:48,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:48,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:39:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 424 states and 559 transitions. [2024-11-25 02:39:54,362 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 559 transitions. [2024-11-25 02:39:54,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:39:54,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:54,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 423 states and 558 transitions. [2024-11-25 02:40:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 558 transitions. [2024-11-25 02:40:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:40:00,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:00,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:00,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:00,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 422 states and 557 transitions. [2024-11-25 02:40:00,540 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 557 transitions. [2024-11-25 02:40:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:40:00,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:00,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:00,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 421 states and 556 transitions. [2024-11-25 02:40:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 556 transitions. [2024-11-25 02:40:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:40:08,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:14,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 431 states and 570 transitions. [2024-11-25 02:40:14,335 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 570 transitions. [2024-11-25 02:40:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:40:14,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:14,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 430 states and 569 transitions. [2024-11-25 02:40:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 569 transitions. [2024-11-25 02:40:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:40:48,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:48,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:48,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:40:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 429 states and 568 transitions. [2024-11-25 02:40:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 568 transitions. [2024-11-25 02:40:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:40:48,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:48,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:41:49,971 WARN L286 SmtUtils]: Spent 10.15s on a formula simplification that was a NOOP. DAG size: 25 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:42:02,051 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 26 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:43:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 443 states and 590 transitions. [2024-11-25 02:43:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 590 transitions. [2024-11-25 02:43:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:43:20,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:20,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:43:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:43:25,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 455 states and 606 transitions. [2024-11-25 02:43:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 606 transitions. [2024-11-25 02:43:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:43:25,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:43:25,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:43:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:43:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:43:43,370 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:43:54,656 WARN L286 SmtUtils]: Spent 10.03s on a formula simplification that was a NOOP. DAG size: 29 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-25 02:45:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 02:45:12,542 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 02:45:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:45:12,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 02:45:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 02:45:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:45:12,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 02:45:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 02:45:12,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 02:45:12,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:45:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:45:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 02:45:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 02:45:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:45:12,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:45:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:45:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:45:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 02:46:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 02:46:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:46:16,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:16,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:16,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:16,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:46:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:46:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 02:46:17,062 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 02:46:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:46:17,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:46:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:46:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:46:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:10,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 472 states and 632 transitions. [2024-11-25 02:47:10,870 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 632 transitions. [2024-11-25 02:47:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:47:10,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:10,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:11,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 471 states and 631 transitions. [2024-11-25 02:47:11,038 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 631 transitions. [2024-11-25 02:47:11,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:47:11,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 630 transitions. [2024-11-25 02:47:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 630 transitions. [2024-11-25 02:47:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:47:11,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:11,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 488 states and 652 transitions. [2024-11-25 02:47:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 652 transitions. [2024-11-25 02:47:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:47:28,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:28,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 507 states and 676 transitions. [2024-11-25 02:47:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 676 transitions. [2024-11-25 02:47:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:47:39,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:39,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:40,001 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:40,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 508 states and 677 transitions. [2024-11-25 02:47:40,048 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 677 transitions. [2024-11-25 02:47:40,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:47:40,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 509 states and 678 transitions. [2024-11-25 02:47:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 678 transitions. [2024-11-25 02:47:40,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:47:40,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:40,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:40,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:47:40,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:47:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 511 states and 680 transitions. [2024-11-25 02:47:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 680 transitions. [2024-11-25 02:47:40,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:47:40,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:47:40,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:47:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:47:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:14,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 516 states and 687 transitions. [2024-11-25 02:48:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 687 transitions. [2024-11-25 02:48:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:48:14,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:14,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:15,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 542 states and 719 transitions. [2024-11-25 02:48:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-11-25 02:48:27,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:48:27,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:27,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 566 states and 751 transitions. [2024-11-25 02:48:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-11-25 02:48:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:48:35,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 567 states and 753 transitions. [2024-11-25 02:48:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 753 transitions. [2024-11-25 02:48:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:48:36,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:36,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:36,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:36,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:44,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 590 states and 784 transitions. [2024-11-25 02:48:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 784 transitions. [2024-11-25 02:48:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:48:44,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 591 states and 793 transitions. [2024-11-25 02:48:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 793 transitions. [2024-11-25 02:48:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-25 02:48:44,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:44,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:50,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:50,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 596 states and 802 transitions. [2024-11-25 02:48:50,443 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 802 transitions. [2024-11-25 02:48:50,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:48:50,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:50,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:52,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 600 states and 807 transitions. [2024-11-25 02:48:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 807 transitions. [2024-11-25 02:48:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:48:52,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:52,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:52,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 606 states and 817 transitions. [2024-11-25 02:48:58,305 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 817 transitions. [2024-11-25 02:48:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:48:58,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:48:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:48:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 607 states and 818 transitions. [2024-11-25 02:48:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 818 transitions. [2024-11-25 02:48:59,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:48:59,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:48:59,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:48:59,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:48:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:01,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 614 states and 833 transitions. [2024-11-25 02:49:01,927 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 833 transitions. [2024-11-25 02:49:01,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:49:01,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:01,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:08,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 621 states and 844 transitions. [2024-11-25 02:49:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 844 transitions. [2024-11-25 02:49:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 02:49:08,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:08,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:14,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:14,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 629 states and 856 transitions. [2024-11-25 02:49:14,476 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 856 transitions. [2024-11-25 02:49:14,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:49:14,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 660 states and 898 transitions. [2024-11-25 02:49:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 898 transitions. [2024-11-25 02:49:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:49:27,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 659 states and 897 transitions. [2024-11-25 02:49:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 897 transitions. [2024-11-25 02:49:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:49:27,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:27,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 665 states and 909 transitions. [2024-11-25 02:49:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 909 transitions. [2024-11-25 02:49:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:49:33,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:34,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 666 states and 920 transitions. [2024-11-25 02:49:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 920 transitions. [2024-11-25 02:49:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:49:35,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 676 states and 935 transitions. [2024-11-25 02:49:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 935 transitions. [2024-11-25 02:49:42,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:49:42,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 677 states and 944 transitions. [2024-11-25 02:49:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 944 transitions. [2024-11-25 02:49:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:49:43,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 676 states and 943 transitions. [2024-11-25 02:49:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 943 transitions. [2024-11-25 02:49:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:49:43,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:43,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:43,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:43,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:44,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 677 states and 951 transitions. [2024-11-25 02:49:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 951 transitions. [2024-11-25 02:49:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:49:44,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:44,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:44,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:48,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 689 states and 967 transitions. [2024-11-25 02:49:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 967 transitions. [2024-11-25 02:49:48,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:49:48,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:48,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:48,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:49:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:49:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 688 states and 966 transitions. [2024-11-25 02:49:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 966 transitions. [2024-11-25 02:49:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:49:49,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:49:49,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:49:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:49:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:50:07,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:07,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 696 states and 980 transitions. [2024-11-25 02:50:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 980 transitions. [2024-11-25 02:50:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 02:50:07,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:07,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 695 states and 979 transitions. [2024-11-25 02:50:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 979 transitions. [2024-11-25 02:50:07,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:50:07,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:07,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 694 states and 978 transitions. [2024-11-25 02:50:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 978 transitions. [2024-11-25 02:50:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:50:07,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:50:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:07,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:50:07,663 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:50:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 698 states and 986 transitions. [2024-11-25 02:50:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 986 transitions. [2024-11-25 02:50:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 02:50:12,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 697 states and 985 transitions. [2024-11-25 02:50:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 985 transitions. [2024-11-25 02:50:12,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:50:12,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:12,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:12,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 696 states and 984 transitions. [2024-11-25 02:50:12,739 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 984 transitions. [2024-11-25 02:50:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:50:12,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:12,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:23,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 714 states and 1007 transitions. [2024-11-25 02:50:23,012 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1007 transitions. [2024-11-25 02:50:23,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:50:23,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:23,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:33,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 733 states and 1030 transitions. [2024-11-25 02:50:33,217 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1030 transitions. [2024-11-25 02:50:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:50:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:33,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 734 states and 1031 transitions. [2024-11-25 02:50:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1031 transitions. [2024-11-25 02:50:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:50:33,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:33,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:50:33,363 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:50:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:50:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 735 states and 1032 transitions. [2024-11-25 02:50:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1032 transitions. [2024-11-25 02:50:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:50:33,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:50:33,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:50:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:51:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.