./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0102-1.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_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/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_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0102-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/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_e5a73314-3769-44d0-8c32-0ada6e2c77a6/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 fa260939b291574cde59d3c10d7828de68c26744f55119227115b01940792a6f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:25:56,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:25:56,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:25:56,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:25:56,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:25:56,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:25:56,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:25:56,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:25:56,420 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:25:56,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:25:56,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:25:56,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:56,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:25:56,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:25:56,422 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_e5a73314-3769-44d0-8c32-0ada6e2c77a6/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 -> fa260939b291574cde59d3c10d7828de68c26744f55119227115b01940792a6f [2024-12-05 23:25:56,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:25:56,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:25:56,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:25:56,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:25:56,647 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:25:56,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/test-0102-1.i [2024-12-05 23:25:59,313 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/data/752360494/dccf9c1a7b2a4b0d9e7f88142f50a5d7/FLAG71c084661 [2024-12-05 23:25:59,544 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:25:59,545 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/sv-benchmarks/c/memsafety/test-0102-1.i [2024-12-05 23:25:59,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/data/752360494/dccf9c1a7b2a4b0d9e7f88142f50a5d7/FLAG71c084661 [2024-12-05 23:25:59,572 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/data/752360494/dccf9c1a7b2a4b0d9e7f88142f50a5d7 [2024-12-05 23:25:59,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:25:59,575 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:25:59,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:59,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:25:59,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:25:59,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c890d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59, skipping insertion in model container [2024-12-05 23:25:59,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:25:59,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:59,839 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:25:59,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:59,903 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:25:59,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59 WrapperNode [2024-12-05 23:25:59,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:59,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:59,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:25:59,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:25:59,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,941 INFO L138 Inliner]: procedures = 133, calls = 38, calls flagged for inlining = 13, calls inlined = 17, statements flattened = 161 [2024-12-05 23:25:59,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:59,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:25:59,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:25:59,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:25:59,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,963 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,967 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,969 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:25:59,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:25:59,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:25:59,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:25:59,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:59" (1/1) ... [2024-12-05 23:25:59,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:59,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:26:00,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:26:00,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5a73314-3769-44d0-8c32-0ada6e2c77a6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:26:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:26:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:26:00,111 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:26:00,112 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:26:00,526 INFO L? ?]: Removed 206 outVars from TransFormulas that were not future-live. [2024-12-05 23:26:00,526 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:26:00,627 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:26:00,627 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-05 23:26:00,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:00 BoogieIcfgContainer [2024-12-05 23:26:00,628 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:26:00,628 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:26:00,628 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:26:00,639 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:26:00,639 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:00" (1/1) ... [2024-12-05 23:26:00,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:26:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2024-12-05 23:26:00,696 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2024-12-05 23:26:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:26:00,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:00,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:00,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:00,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 114 states and 121 transitions. [2024-12-05 23:26:00,967 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 121 transitions. [2024-12-05 23:26:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:26:00,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:00,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 113 states and 120 transitions. [2024-12-05 23:26:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2024-12-05 23:26:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:26:01,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 112 states and 119 transitions. [2024-12-05 23:26:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 119 transitions. [2024-12-05 23:26:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:26:01,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 111 states and 118 transitions. [2024-12-05 23:26:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2024-12-05 23:26:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:26:01,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 110 states and 116 transitions. [2024-12-05 23:26:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 116 transitions. [2024-12-05 23:26:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:26:01,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2024-12-05 23:26:01,626 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2024-12-05 23:26:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:26:01,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:01,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2024-12-05 23:26:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2024-12-05 23:26:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:26:01,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:01,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 115 states and 124 transitions. [2024-12-05 23:26:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 124 transitions. [2024-12-05 23:26:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:26:02,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:02,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:03,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 114 states and 123 transitions. [2024-12-05 23:26:03,035 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2024-12-05 23:26:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:26:03,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:03,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:03,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 115 states and 125 transitions. [2024-12-05 23:26:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 125 transitions. [2024-12-05 23:26:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:26:03,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:03,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 117 states and 129 transitions. [2024-12-05 23:26:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 129 transitions. [2024-12-05 23:26:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:26:04,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:04,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 119 states and 133 transitions. [2024-12-05 23:26:05,487 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 133 transitions. [2024-12-05 23:26:05,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:26:05,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:05,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:05,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 118 states and 132 transitions. [2024-12-05 23:26:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 132 transitions. [2024-12-05 23:26:05,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:26:05,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:05,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 119 states and 134 transitions. [2024-12-05 23:26:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 134 transitions. [2024-12-05 23:26:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:26:06,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:06,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:06,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 147 transitions. [2024-12-05 23:26:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 147 transitions. [2024-12-05 23:26:08,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:26:08,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:08,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:11,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 133 states and 160 transitions. [2024-12-05 23:26:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 160 transitions. [2024-12-05 23:26:11,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:26:11,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:15,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 143 states and 183 transitions. [2024-12-05 23:26:15,649 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 183 transitions. [2024-12-05 23:26:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:26:15,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:22,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 153 states and 206 transitions. [2024-12-05 23:26:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 206 transitions. [2024-12-05 23:26:22,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:26:22,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:22,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 158 states and 218 transitions. [2024-12-05 23:26:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 218 transitions. [2024-12-05 23:26:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:26:27,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 166 states and 235 transitions. [2024-12-05 23:26:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 235 transitions. [2024-12-05 23:26:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:26:34,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:34,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 165 states and 234 transitions. [2024-12-05 23:26:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 234 transitions. [2024-12-05 23:26:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:26:34,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:34,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:34,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 166 states and 235 transitions. [2024-12-05 23:26:34,934 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 235 transitions. [2024-12-05 23:26:34,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:26:34,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:26:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 165 states and 233 transitions. [2024-12-05 23:26:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 233 transitions. [2024-12-05 23:26:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:26:35,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:26:36,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2024-12-05 23:26:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-05 23:26:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:26:36,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 163 states and 229 transitions. [2024-12-05 23:26:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 229 transitions. [2024-12-05 23:26:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:26:36,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 162 states and 228 transitions. [2024-12-05 23:26:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 228 transitions. [2024-12-05 23:26:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:26:37,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:37,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:37,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 165 states and 233 transitions. [2024-12-05 23:26:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 233 transitions. [2024-12-05 23:26:37,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:26:37,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:37,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 168 states and 237 transitions. [2024-12-05 23:26:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 237 transitions. [2024-12-05 23:26:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:26:41,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 180 states and 272 transitions. [2024-12-05 23:26:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 272 transitions. [2024-12-05 23:26:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:26:56,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:59,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 186 states and 290 transitions. [2024-12-05 23:27:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 290 transitions. [2024-12-05 23:27:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:27:09,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 188 states and 292 transitions. [2024-12-05 23:27:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 292 transitions. [2024-12-05 23:27:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:27:15,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 192 states and 306 transitions. [2024-12-05 23:27:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 306 transitions. [2024-12-05 23:27:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:27:24,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:24,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:24,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 191 states and 305 transitions. [2024-12-05 23:27:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 305 transitions. [2024-12-05 23:27:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:27:24,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:24,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 192 states and 306 transitions. [2024-12-05 23:27:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 306 transitions. [2024-12-05 23:27:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:27:27,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 193 states and 308 transitions. [2024-12-05 23:27:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 308 transitions. [2024-12-05 23:27:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:27:28,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 194 states and 310 transitions. [2024-12-05 23:27:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 310 transitions. [2024-12-05 23:27:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:27:32,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 193 states and 309 transitions. [2024-12-05 23:27:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 309 transitions. [2024-12-05 23:27:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:27:32,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:32,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:37,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 195 states and 313 transitions. [2024-12-05 23:27:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 313 transitions. [2024-12-05 23:27:37,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:27:37,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:37,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:27:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 205 states and 342 transitions. [2024-12-05 23:27:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 342 transitions. [2024-12-05 23:27:47,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:27:47,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:47,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:47,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:27:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 212 states and 355 transitions. [2024-12-05 23:27:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 355 transitions. [2024-12-05 23:27:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:27:56,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:01,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 219 states and 367 transitions. [2024-12-05 23:28:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 367 transitions. [2024-12-05 23:28:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:28:01,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:01,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:01,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:03,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:11,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 226 states and 380 transitions. [2024-12-05 23:28:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 380 transitions. [2024-12-05 23:28:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:28:11,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:11,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:28:20,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:20,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 230 states and 387 transitions. [2024-12-05 23:28:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 387 transitions. [2024-12-05 23:28:20,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:28:20,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:20,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:20,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 254 states and 440 transitions. [2024-12-05 23:28:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 440 transitions. [2024-12-05 23:28:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:28:45,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:45,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:17,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 278 states and 493 transitions. [2024-12-05 23:29:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 493 transitions. [2024-12-05 23:29:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:29:17,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:17,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:17,759 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 23:29:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 277 states and 492 transitions. [2024-12-05 23:29:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 492 transitions. [2024-12-05 23:29:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:29:17,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:17,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 278 states and 494 transitions. [2024-12-05 23:29:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 494 transitions. [2024-12-05 23:29:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:29:21,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:21,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:22,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 283 states and 504 transitions. [2024-12-05 23:29:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 504 transitions. [2024-12-05 23:29:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:29:35,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:42,862 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 23:30:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 291 states and 528 transitions. [2024-12-05 23:30:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 528 transitions. [2024-12-05 23:30:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:30:03,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:03,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:10,459 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 23:30:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 295 states and 540 transitions. [2024-12-05 23:30:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 540 transitions. [2024-12-05 23:30:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:30:27,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:31,717 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 23:30:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 299 states and 550 transitions. [2024-12-05 23:30:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 550 transitions. [2024-12-05 23:30:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:30:43,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:43,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 304 states and 574 transitions. [2024-12-05 23:31:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 574 transitions. [2024-12-05 23:31:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:31:13,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:13,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 316 states and 602 transitions. [2024-12-05 23:31:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 602 transitions. [2024-12-05 23:31:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:31:34,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:34,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:03,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 328 states and 632 transitions. [2024-12-05 23:32:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 632 transitions. [2024-12-05 23:32:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:32:03,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 327 states and 631 transitions. [2024-12-05 23:32:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 631 transitions. [2024-12-05 23:32:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:32:04,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:04,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:07,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:15,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 329 states and 634 transitions. [2024-12-05 23:32:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 634 transitions. [2024-12-05 23:32:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:32:15,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 357 states and 705 transitions. [2024-12-05 23:33:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 705 transitions. [2024-12-05 23:33:34,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:33:34,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:34,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:51,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:35:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 385 states and 778 transitions. [2024-12-05 23:35:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 778 transitions. [2024-12-05 23:35:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:35:14,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:14,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:35:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:21,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 387 states and 783 transitions. [2024-12-05 23:35:21,337 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 783 transitions. [2024-12-05 23:35:21,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:35:21,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:21,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:21,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:35:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 392 states and 797 transitions. [2024-12-05 23:35:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 797 transitions. [2024-12-05 23:35:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:35:32,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:32,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:35:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:35,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 393 states and 806 transitions. [2024-12-05 23:35:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 806 transitions. [2024-12-05 23:35:35,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:35:35,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:35,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 23:35:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:45,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 396 states and 811 transitions. [2024-12-05 23:35:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 811 transitions. [2024-12-05 23:35:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:35:45,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:45,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:53,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:35,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:35,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 407 states and 843 transitions. [2024-12-05 23:36:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 843 transitions. [2024-12-05 23:36:35,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:36:35,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:35,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:40,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 410 states and 855 transitions. [2024-12-05 23:36:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 855 transitions. [2024-12-05 23:36:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:36:53,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:01,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:18,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 413 states and 864 transitions. [2024-12-05 23:37:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 864 transitions. [2024-12-05 23:37:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:37:18,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:18,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:37:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 416 states and 870 transitions. [2024-12-05 23:37:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 870 transitions. [2024-12-05 23:37:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:37:33,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:33,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:33,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:37:39,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:39,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 415 states and 867 transitions. [2024-12-05 23:37:39,928 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 867 transitions. [2024-12-05 23:37:39,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:37:39,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:39,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:43,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:39:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 446 states and 946 transitions. [2024-12-05 23:39:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 946 transitions. [2024-12-05 23:39:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 23:39:04,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:04,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:09,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.