./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac7d6bbeae1af74610eb5ea0ec9cc56676532539c7535ebfdf72e0c17174815d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:54,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:54,603 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:47:54,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:47:54,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:47:54,651 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:54,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:47:54,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:47:54,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:54,653 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:54,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:54,655 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:47:54,656 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:54,656 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:54,657 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:54,657 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:54,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:54,658 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:47:54,658 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:47:54,659 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_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac7d6bbeae1af74610eb5ea0ec9cc56676532539c7535ebfdf72e0c17174815d [2024-11-13 16:47:55,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:55,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:55,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:55,021 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:55,022 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:55,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-13 16:47:56,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:57,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:57,171 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_unwindbound100.c [2024-11-13 16:47:57,179 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/data/c81da6a2b/0efbfbbbb7e14dbc9ff6cacc834a376c/FLAGee546d83d [2024-11-13 16:47:57,194 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/data/c81da6a2b/0efbfbbbb7e14dbc9ff6cacc834a376c [2024-11-13 16:47:57,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:57,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:57,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:57,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:57,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:57,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eda7077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57, skipping insertion in model container [2024-11-13 16:47:57,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:57,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:57,453 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:57,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:57,497 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:57,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57 WrapperNode [2024-11-13 16:47:57,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:57,498 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:57,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:57,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:57,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,512 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,534 INFO L138 Inliner]: procedures = 14, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 169 [2024-11-13 16:47:57,534 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:57,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:57,535 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:57,535 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:57,542 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,553 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,554 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,555 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:57,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:57,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:57,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:57,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:57" (1/1) ... [2024-11-13 16:47:57,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:57,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:57,594 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:57,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90c7dfb8-7110-4787-aeaa-847272e031c0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:57,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:47:57,628 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:47:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:57,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:57,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:57,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:47:57,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:47:57,699 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:57,701 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:58,406 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-13 16:47:58,406 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:58,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:58,453 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 16:47:58,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:58 BoogieIcfgContainer [2024-11-13 16:47:58,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:58,454 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:58,454 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:58,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:58,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:58" (1/1) ... [2024-11-13 16:47:58,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:47:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 218 states and 230 transitions. [2024-11-13 16:47:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 230 transitions. [2024-11-13 16:47:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 16:47:58,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:58,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 217 states and 229 transitions. [2024-11-13 16:47:58,737 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 229 transitions. [2024-11-13 16:47:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:47:58,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:58,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 216 states and 228 transitions. [2024-11-13 16:47:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 228 transitions. [2024-11-13 16:47:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:47:58,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:58,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 215 states and 227 transitions. [2024-11-13 16:47:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 227 transitions. [2024-11-13 16:47:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 16:47:58,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:58,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 214 states and 226 transitions. [2024-11-13 16:47:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 226 transitions. [2024-11-13 16:47:59,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:47:59,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 213 states and 225 transitions. [2024-11-13 16:47:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 225 transitions. [2024-11-13 16:47:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:47:59,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 33 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:47:59,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:47:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 212 states and 224 transitions. [2024-11-13 16:47:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 224 transitions. [2024-11-13 16:47:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:47:59,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 211 states and 223 transitions. [2024-11-13 16:47:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 223 transitions. [2024-11-13 16:47:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:47:59,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 222 transitions. [2024-11-13 16:47:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 222 transitions. [2024-11-13 16:47:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:47:59,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 209 states and 221 transitions. [2024-11-13 16:47:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 221 transitions. [2024-11-13 16:47:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:47:59,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 208 states and 220 transitions. [2024-11-13 16:47:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-13 16:47:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:47:59,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:47:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 207 states and 219 transitions. [2024-11-13 16:47:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-13 16:47:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:47:59,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:59,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:48:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 206 states and 218 transitions. [2024-11-13 16:48:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-13 16:48:00,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:48:00,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:00,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:00,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 16:48:00,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:00,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 205 states and 217 transitions. [2024-11-13 16:48:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 217 transitions. [2024-11-13 16:48:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:48:00,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:01,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:48:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 204 states and 216 transitions. [2024-11-13 16:48:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 216 transitions. [2024-11-13 16:48:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 16:48:01,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:01,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:03,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:03,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 206 states and 218 transitions. [2024-11-13 16:48:03,059 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 218 transitions. [2024-11-13 16:48:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:48:03,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:03,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:03,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 207 states and 219 transitions. [2024-11-13 16:48:03,146 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 219 transitions. [2024-11-13 16:48:03,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:48:03,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:03,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:03,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 208 states and 220 transitions. [2024-11-13 16:48:03,237 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 220 transitions. [2024-11-13 16:48:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:48:03,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:03,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 213 states and 227 transitions. [2024-11-13 16:48:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 227 transitions. [2024-11-13 16:48:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:48:03,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:03,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 219 states and 235 transitions. [2024-11-13 16:48:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 235 transitions. [2024-11-13 16:48:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:48:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:20,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:20,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:20,233 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 16:48:20,234 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 226 states and 245 transitions. [2024-11-13 16:48:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 245 transitions. [2024-11-13 16:48:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:48:24,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:48:27,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 234 states and 256 transitions. [2024-11-13 16:48:27,720 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 256 transitions. [2024-11-13 16:48:27,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:48:27,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:27,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:48:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 233 states and 255 transitions. [2024-11-13 16:48:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 255 transitions. [2024-11-13 16:48:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:48:27,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:27,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:27,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 16:48:27,792 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 243 states and 270 transitions. [2024-11-13 16:49:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 270 transitions. [2024-11-13 16:49:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 16:49:23,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:23,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 242 states and 269 transitions. [2024-11-13 16:49:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2024-11-13 16:49:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:49:23,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:23,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:49:23,967 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:30,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 254 states and 287 transitions. [2024-11-13 16:49:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 287 transitions. [2024-11-13 16:49:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:49:30,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:30,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:49:30,893 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:30,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 255 states and 288 transitions. [2024-11-13 16:49:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 288 transitions. [2024-11-13 16:49:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:49:30,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:30,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:31,012 INFO L255 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 16:49:31,013 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 256 states and 289 transitions. [2024-11-13 16:49:32,407 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 289 transitions. [2024-11-13 16:49:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:49:32,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:32,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 257 states and 291 transitions. [2024-11-13 16:49:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 291 transitions. [2024-11-13 16:49:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:49:32,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:32,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 259 states and 294 transitions. [2024-11-13 16:49:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 294 transitions. [2024-11-13 16:49:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:49:33,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:33,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:33,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 16:49:33,623 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 262 states and 298 transitions. [2024-11-13 16:49:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 298 transitions. [2024-11-13 16:49:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:49:34,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:34,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:34,959 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 16:49:34,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 270 states and 307 transitions. [2024-11-13 16:49:37,748 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 307 transitions. [2024-11-13 16:49:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:49:37,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 272 states and 310 transitions. [2024-11-13 16:49:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 310 transitions. [2024-11-13 16:49:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:49:37,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 273 states and 311 transitions. [2024-11-13 16:49:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 311 transitions. [2024-11-13 16:49:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:49:37,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:37,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 274 states and 312 transitions. [2024-11-13 16:49:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 312 transitions. [2024-11-13 16:49:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:49:37,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:38,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 16:49:38,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:49:38,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:49:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 278 states and 317 transitions. [2024-11-13 16:49:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 317 transitions. [2024-11-13 16:49:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:49:39,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:39,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 303 states and 352 transitions. [2024-11-13 16:49:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 352 transitions. [2024-11-13 16:49:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:49:48,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:48,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:49:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 329 states and 388 transitions. [2024-11-13 16:49:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 388 transitions. [2024-11-13 16:49:54,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:49:54,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:54,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:54,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 351 states and 419 transitions. [2024-11-13 16:50:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 419 transitions. [2024-11-13 16:50:00,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:50:00,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:00,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 350 states and 418 transitions. [2024-11-13 16:50:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 418 transitions. [2024-11-13 16:50:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:50:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:00,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 373 states and 451 transitions. [2024-11-13 16:50:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 451 transitions. [2024-11-13 16:50:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:50:05,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:05,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:31,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 379 states and 464 transitions. [2024-11-13 16:50:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 464 transitions. [2024-11-13 16:50:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:50:31,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:31,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 378 states and 463 transitions. [2024-11-13 16:50:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 463 transitions. [2024-11-13 16:50:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:50:31,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 386 states and 480 transitions. [2024-11-13 16:50:37,883 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 480 transitions. [2024-11-13 16:50:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:37,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 497 transitions. [2024-11-13 16:50:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 497 transitions. [2024-11-13 16:50:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:44,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:44,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 396 states and 498 transitions. [2024-11-13 16:50:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 498 transitions. [2024-11-13 16:50:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:50:45,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:51,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 405 states and 516 transitions. [2024-11-13 16:50:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 516 transitions. [2024-11-13 16:50:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:50:51,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:51,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 404 states and 515 transitions. [2024-11-13 16:50:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 515 transitions. [2024-11-13 16:50:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:50:56,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:56,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 414 states and 534 transitions. [2024-11-13 16:51:08,501 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 534 transitions. [2024-11-13 16:51:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:51:08,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:08,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:21,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 413 states and 533 transitions. [2024-11-13 16:51:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 533 transitions. [2024-11-13 16:51:21,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:51:21,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:21,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:31,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 424 states and 553 transitions. [2024-11-13 16:51:31,030 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 553 transitions. [2024-11-13 16:51:31,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:31,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:31,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 423 states and 552 transitions. [2024-11-13 16:51:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 552 transitions. [2024-11-13 16:51:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:51:40,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 422 states and 551 transitions. [2024-11-13 16:51:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 551 transitions. [2024-11-13 16:51:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:51:41,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:51:58,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 421 states and 550 transitions. [2024-11-13 16:51:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 550 transitions. [2024-11-13 16:51:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:51:58,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:58,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 431 states and 564 transitions. [2024-11-13 16:52:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 564 transitions. [2024-11-13 16:52:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:52:07,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:46,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 430 states and 563 transitions. [2024-11-13 16:52:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 563 transitions. [2024-11-13 16:52:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:52:46,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:46,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 429 states and 562 transitions. [2024-11-13 16:52:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 562 transitions. [2024-11-13 16:52:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:52:46,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:53:59,907 WARN L286 SmtUtils]: Spent 10.61s 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) [2024-11-13 16:54:11,496 WARN L286 SmtUtils]: Spent 10.04s 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) [2024-11-13 16:55:42,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:42,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 443 states and 583 transitions. [2024-11-13 16:55:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 583 transitions. [2024-11-13 16:55:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:55:42,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:42,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:55:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 455 states and 599 transitions. [2024-11-13 16:55:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 599 transitions. [2024-11-13 16:55:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:55:51,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:51,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:56:20,482 WARN L286 SmtUtils]: Spent 10.04s on a formula simplification that was a NOOP. DAG size: 28 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 16:56:32,376 WARN L286 SmtUtils]: Spent 10.04s 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) [2024-11-13 16:57:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 471 states and 623 transitions. [2024-11-13 16:57:52,785 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 623 transitions. [2024-11-13 16:57:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:57:52,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 470 states and 622 transitions. [2024-11-13 16:57:52,904 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 622 transitions. [2024-11-13 16:57:52,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:57:52,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:52,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 471 states and 623 transitions. [2024-11-13 16:57:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 623 transitions. [2024-11-13 16:57:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:57:52,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 470 states and 622 transitions. [2024-11-13 16:57:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 622 transitions. [2024-11-13 16:57:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:57:53,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:58:58,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 471 states and 623 transitions. [2024-11-13 16:58:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 623 transitions. [2024-11-13 16:58:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:58:58,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:58,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:58:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 470 states and 622 transitions. [2024-11-13 16:58:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 622 transitions. [2024-11-13 16:58:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:58:58,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:58,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 472 states and 624 transitions. [2024-11-13 16:59:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 624 transitions. [2024-11-13 16:59:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:59:52,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 471 states and 623 transitions. [2024-11-13 16:59:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 623 transitions. [2024-11-13 16:59:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:59:52,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:52,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:59:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 470 states and 622 transitions. [2024-11-13 16:59:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 622 transitions. [2024-11-13 16:59:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:59:52,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 488 states and 644 transitions. [2024-11-13 17:00:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 644 transitions. [2024-11-13 17:00:12,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 17:00:12,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:12,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:12,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:24,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 507 states and 668 transitions. [2024-11-13 17:00:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 668 transitions. [2024-11-13 17:00:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 17:00:24,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 508 states and 669 transitions. [2024-11-13 17:00:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 669 transitions. [2024-11-13 17:00:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 17:00:24,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 509 states and 670 transitions. [2024-11-13 17:00:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 670 transitions. [2024-11-13 17:00:25,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 17:00:25,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:25,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:25,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 17:00:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 511 states and 672 transitions. [2024-11-13 17:00:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 672 transitions. [2024-11-13 17:00:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 17:00:25,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:01,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 516 states and 679 transitions. [2024-11-13 17:01:01,223 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 679 transitions. [2024-11-13 17:01:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:01:01,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:01,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 540 states and 710 transitions. [2024-11-13 17:01:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 710 transitions. [2024-11-13 17:01:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 17:01:12,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:13,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 566 states and 742 transitions. [2024-11-13 17:01:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 742 transitions. [2024-11-13 17:01:26,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 17:01:26,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:26,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 589 states and 772 transitions. [2024-11-13 17:01:36,676 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 772 transitions. [2024-11-13 17:01:36,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 17:01:36,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 590 states and 774 transitions. [2024-11-13 17:01:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 774 transitions. [2024-11-13 17:01:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 17:01:36,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:36,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:36,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 591 states and 783 transitions. [2024-11-13 17:01:36,921 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 783 transitions. [2024-11-13 17:01:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 17:01:36,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:36,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:37,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 596 states and 792 transitions. [2024-11-13 17:01:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 792 transitions. [2024-11-13 17:01:46,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:01:46,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:46,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:47,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 597 states and 793 transitions. [2024-11-13 17:01:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 793 transitions. [2024-11-13 17:01:47,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:01:47,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:47,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:47,606 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:01:58,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 603 states and 803 transitions. [2024-11-13 17:01:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 803 transitions. [2024-11-13 17:01:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 17:01:58,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:58,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:58,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 607 states and 808 transitions. [2024-11-13 17:02:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 808 transitions. [2024-11-13 17:02:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:02:02,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:02,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:02,215 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 614 states and 819 transitions. [2024-11-13 17:02:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 819 transitions. [2024-11-13 17:02:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 17:02:14,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:14,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:14,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:19,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 621 states and 833 transitions. [2024-11-13 17:02:19,440 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 833 transitions. [2024-11-13 17:02:19,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 17:02:19,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:19,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:32,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 629 states and 845 transitions. [2024-11-13 17:02:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 845 transitions. [2024-11-13 17:02:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:02:32,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 17:02:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 628 states and 844 transitions. [2024-11-13 17:02:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 844 transitions. [2024-11-13 17:02:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:02:32,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:32,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.