./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:02:41,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:02:41,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:02:41,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:02:41,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:02:41,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:02:41,175 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:02:41,175 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:02:41,175 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:02:41,175 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:02:41,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:02:41,176 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:02:41,177 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:02:41,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:41,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:02:41,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:02:41,178 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_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 [2024-12-05 22:02:41,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:02:41,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:02:41,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:02:41,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:02:41,430 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:02:41,431 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i [2024-12-05 22:02:44,066 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/data/e5c355991/b89c31ae0ab64f5e9302d0603534d7c8/FLAG272afbe11 [2024-12-05 22:02:44,296 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:02:44,297 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i [2024-12-05 22:02:44,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/data/e5c355991/b89c31ae0ab64f5e9302d0603534d7c8/FLAG272afbe11 [2024-12-05 22:02:44,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/data/e5c355991/b89c31ae0ab64f5e9302d0603534d7c8 [2024-12-05 22:02:44,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:02:44,326 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:02:44,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:44,328 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:02:44,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:02:44,331 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,332 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1881de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44, skipping insertion in model container [2024-12-05 22:02:44,332 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,358 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:02:44,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:44,603 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:02:44,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:44,664 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:02:44,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44 WrapperNode [2024-12-05 22:02:44,664 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:44,665 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:44,665 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:02:44,665 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:02:44,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,700 INFO L138 Inliner]: procedures = 129, calls = 40, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 188 [2024-12-05 22:02:44,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:44,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:02:44,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:02:44,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:02:44,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,710 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,719 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,725 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:02:44,730 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:02:44,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:02:44,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:02:44,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:44" (1/1) ... [2024-12-05 22:02:44,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:44,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:02:44,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:02:44,758 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78e18295-c2fc-49d6-8fbe-2c735d2a9af8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:02:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:02:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:02:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:02:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:02:44,872 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:02:44,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:02:45,191 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-05 22:02:45,191 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:02:45,262 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:02:45,263 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-05 22:02:45,263 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:45 BoogieIcfgContainer [2024-12-05 22:02:45,263 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:02:45,264 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:02:45,264 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:02:45,273 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:02:45,274 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:45" (1/1) ... [2024-12-05 22:02:45,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:02:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 94 states and 112 transitions. [2024-12-05 22:02:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 112 transitions. [2024-12-05 22:02:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:02:45,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 96 states and 116 transitions. [2024-12-05 22:02:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 116 transitions. [2024-12-05 22:02:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:02:45,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2024-12-05 22:02:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2024-12-05 22:02:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:02:45,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 97 states and 117 transitions. [2024-12-05 22:02:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 117 transitions. [2024-12-05 22:02:45,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:45,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:45,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 99 states and 121 transitions. [2024-12-05 22:02:45,814 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 121 transitions. [2024-12-05 22:02:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 133 transitions. [2024-12-05 22:02:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2024-12-05 22:02:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:46,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 108 states and 143 transitions. [2024-12-05 22:02:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 143 transitions. [2024-12-05 22:02:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:02:46,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:02:46,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 111 states and 148 transitions. [2024-12-05 22:02:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 148 transitions. [2024-12-05 22:02:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:02:46,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 110 states and 147 transitions. [2024-12-05 22:02:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 147 transitions. [2024-12-05 22:02:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:02:46,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:47,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 109 states and 146 transitions. [2024-12-05 22:02:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 146 transitions. [2024-12-05 22:02:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:02:47,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-05 22:02:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-05 22:02:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:02:47,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 113 states and 154 transitions. [2024-12-05 22:02:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 154 transitions. [2024-12-05 22:02:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:02:47,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 114 states and 156 transitions. [2024-12-05 22:02:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 156 transitions. [2024-12-05 22:02:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:02:47,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 118 states and 164 transitions. [2024-12-05 22:02:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 164 transitions. [2024-12-05 22:02:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:02:48,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:48,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 119 states and 165 transitions. [2024-12-05 22:02:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2024-12-05 22:02:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:02:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:48,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 122 states and 170 transitions. [2024-12-05 22:02:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 170 transitions. [2024-12-05 22:02:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:02:49,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:49,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:49,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 125 states and 174 transitions. [2024-12-05 22:02:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 174 transitions. [2024-12-05 22:02:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:02:49,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 126 states and 175 transitions. [2024-12-05 22:02:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 175 transitions. [2024-12-05 22:02:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:02:49,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:49,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:02:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 140 states and 203 transitions. [2024-12-05 22:02:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 203 transitions. [2024-12-05 22:02:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:02:51,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 144 states and 209 transitions. [2024-12-05 22:02:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 209 transitions. [2024-12-05 22:02:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:02:52,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:02:53,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 147 states and 214 transitions. [2024-12-05 22:02:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 214 transitions. [2024-12-05 22:02:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:02:53,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:53,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:54,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 142 states and 205 transitions. [2024-12-05 22:02:54,620 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 205 transitions. [2024-12-05 22:02:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:02:54,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:02:58,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 150 states and 219 transitions. [2024-12-05 22:02:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 219 transitions. [2024-12-05 22:02:58,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:58,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:02:58,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 149 states and 218 transitions. [2024-12-05 22:02:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 218 transitions. [2024-12-05 22:02:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:58,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:02:58,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 150 states and 219 transitions. [2024-12-05 22:02:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 219 transitions. [2024-12-05 22:02:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:58,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:02:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 152 states and 223 transitions. [2024-12-05 22:02:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 223 transitions. [2024-12-05 22:02:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:58,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:02:58,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 154 states and 227 transitions. [2024-12-05 22:02:58,729 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 227 transitions. [2024-12-05 22:02:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:02:58,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:02:58,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 153 states and 226 transitions. [2024-12-05 22:02:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 226 transitions. [2024-12-05 22:02:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:02:58,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:58,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:02:59,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 154 states and 227 transitions. [2024-12-05 22:02:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 227 transitions. [2024-12-05 22:02:59,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:02:59,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:59,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:03:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 172 states and 267 transitions. [2024-12-05 22:03:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-12-05 22:03:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:05,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:03:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 187 states and 292 transitions. [2024-12-05 22:03:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 292 transitions. [2024-12-05 22:03:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:13,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:03:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 202 states and 321 transitions. [2024-12-05 22:03:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 321 transitions. [2024-12-05 22:03:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:19,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:19,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:03:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 205 states and 326 transitions. [2024-12-05 22:03:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2024-12-05 22:03:20,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:03:20,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:20,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:03:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:27,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 223 states and 359 transitions. [2024-12-05 22:03:27,876 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 359 transitions. [2024-12-05 22:03:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:27,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:27,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:03:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 239 states and 386 transitions. [2024-12-05 22:03:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 386 transitions. [2024-12-05 22:03:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:40,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:40,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:03:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 238 states and 385 transitions. [2024-12-05 22:03:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 385 transitions. [2024-12-05 22:03:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:03:41,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:41,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:03:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 240 states and 388 transitions. [2024-12-05 22:03:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 388 transitions. [2024-12-05 22:03:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:03:43,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:46,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 247 states and 410 transitions. [2024-12-05 22:03:46,732 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 410 transitions. [2024-12-05 22:03:46,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:03:46,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:46,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 251 states and 419 transitions. [2024-12-05 22:03:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 419 transitions. [2024-12-05 22:03:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:03:49,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:03:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 265 states and 444 transitions. [2024-12-05 22:03:57,106 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 444 transitions. [2024-12-05 22:03:57,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:03:57,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:57,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:04:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 279 states and 472 transitions. [2024-12-05 22:04:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 472 transitions. [2024-12-05 22:04:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:04:10,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:04:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 297 states and 506 transitions. [2024-12-05 22:04:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 506 transitions. [2024-12-05 22:04:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:04:23,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:23,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:23,659 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:04:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 311 states and 532 transitions. [2024-12-05 22:04:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 532 transitions. [2024-12-05 22:04:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:04:36,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:38,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 313 states and 537 transitions. [2024-12-05 22:04:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 537 transitions. [2024-12-05 22:04:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:04:38,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:04:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 317 states and 555 transitions. [2024-12-05 22:04:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 555 transitions. [2024-12-05 22:04:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:04:41,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:41,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:04:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 320 states and 561 transitions. [2024-12-05 22:04:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 561 transitions. [2024-12-05 22:04:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:04:43,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:43,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:04:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 338 states and 595 transitions. [2024-12-05 22:04:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 595 transitions. [2024-12-05 22:04:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:04:58,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:58,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:58,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:05:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 352 states and 621 transitions. [2024-12-05 22:05:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 621 transitions. [2024-12-05 22:05:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:05:17,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:17,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:05:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 377 states and 676 transitions. [2024-12-05 22:05:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 676 transitions. [2024-12-05 22:05:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:05:40,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:40,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:41,463 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:05:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 381 states and 681 transitions. [2024-12-05 22:05:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 681 transitions. [2024-12-05 22:05:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:05:46,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:48,054 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:06:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 395 states and 708 transitions. [2024-12-05 22:06:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 708 transitions. [2024-12-05 22:06:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:06:07,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:06:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 397 states and 712 transitions. [2024-12-05 22:06:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 712 transitions. [2024-12-05 22:06:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:06:09,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:09,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:06:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 401 states and 718 transitions. [2024-12-05 22:06:14,143 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 718 transitions. [2024-12-05 22:06:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:06:14,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:14,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:06:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 415 states and 744 transitions. [2024-12-05 22:06:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 744 transitions. [2024-12-05 22:06:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:06:34,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 419 states and 752 transitions. [2024-12-05 22:06:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 752 transitions. [2024-12-05 22:06:38,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:06:38,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:38,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:07:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 440 states and 788 transitions. [2024-12-05 22:07:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 788 transitions. [2024-12-05 22:07:01,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:07:01,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:01,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 22:07:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 457 states and 820 transitions. [2024-12-05 22:07:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 820 transitions. [2024-12-05 22:07:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:07:26,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:26,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:26,969 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 21 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:07:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 460 states and 824 transitions. [2024-12-05 22:07:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 824 transitions. [2024-12-05 22:07:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:07:30,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:30,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:08:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 487 states and 892 transitions. [2024-12-05 22:08:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 892 transitions. [2024-12-05 22:08:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:08:03,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:08:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 508 states and 950 transitions. [2024-12-05 22:08:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 950 transitions. [2024-12-05 22:08:36,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:08:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:08:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 521 states and 994 transitions. [2024-12-05 22:08:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 994 transitions. [2024-12-05 22:08:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:08:56,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:09:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 532 states and 1013 transitions. [2024-12-05 22:09:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1013 transitions. [2024-12-05 22:09:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:26,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:26,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:09:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 534 states and 1023 transitions. [2024-12-05 22:09:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1023 transitions. [2024-12-05 22:09:28,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:28,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:28,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:28,770 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:09:32,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 537 states and 1031 transitions. [2024-12-05 22:09:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1031 transitions. [2024-12-05 22:09:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:32,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:09:34,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 539 states and 1038 transitions. [2024-12-05 22:09:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1038 transitions. [2024-12-05 22:09:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:09:34,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:34,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:10:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 554 states and 1067 transitions. [2024-12-05 22:10:02,536 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1067 transitions. [2024-12-05 22:10:02,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:10:02,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:02,605 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:10:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 556 states and 1072 transitions. [2024-12-05 22:10:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1072 transitions. [2024-12-05 22:10:04,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:10:04,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:05,199 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:10:14,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:14,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 563 states and 1081 transitions. [2024-12-05 22:10:14,759 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1081 transitions. [2024-12-05 22:10:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:10:14,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:10:16,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 565 states and 1089 transitions. [2024-12-05 22:10:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1089 transitions. [2024-12-05 22:10:16,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:10:16,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:10:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 567 states and 1093 transitions. [2024-12-05 22:10:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1093 transitions. [2024-12-05 22:10:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:10:19,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:10:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:21,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 569 states and 1096 transitions. [2024-12-05 22:10:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1096 transitions. [2024-12-05 22:10:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:10:21,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:21,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:22,425 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:11:15,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 604 states and 1179 transitions. [2024-12-05 22:11:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1179 transitions. [2024-12-05 22:11:15,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:11:15,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:15,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:11:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 606 states and 1185 transitions. [2024-12-05 22:11:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1185 transitions. [2024-12-05 22:11:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:11:17,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:17,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:17,784 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:11:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 608 states and 1188 transitions. [2024-12-05 22:11:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1188 transitions. [2024-12-05 22:11:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:11:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:12:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 625 states and 1227 transitions. [2024-12-05 22:12:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1227 transitions. [2024-12-05 22:12:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:12:11,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:11,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:11,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:20,469 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:13:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 652 states and 1299 transitions. [2024-12-05 22:13:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1299 transitions. [2024-12-05 22:13:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:13:20,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:20,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:13:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 667 states and 1354 transitions. [2024-12-05 22:13:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1354 transitions. [2024-12-05 22:13:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:13:50,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:50,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:14:59,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 684 states and 1394 transitions. [2024-12-05 22:14:59,489 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1394 transitions. [2024-12-05 22:14:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:14:59,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:59,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:10,351 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.