./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcmp_diffterm_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/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_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcmp_diffterm_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/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 64bit --witnessprinter.graph.data.programhash 1e18bedecf24ed576ef48e748b4e5069642018f9f385da730f53731c063f81f6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:29:51,060 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:29:51,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 02:29:51,120 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:29:51,121 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:29:51,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:29:51,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:29:51,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:29:51,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:29:51,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:29:51,140 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:29:51,140 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:29:51,141 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:29:51,141 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:29:51,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:29:51,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:51,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:29:51,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:29:51,142 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:29:51,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:29:51,142 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_179e515c-e1e9-42b9-92da-42b295a932dc/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e18bedecf24ed576ef48e748b4e5069642018f9f385da730f53731c063f81f6 [2024-12-06 02:29:51,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:29:51,364 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:29:51,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:29:51,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:29:51,368 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:29:51,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrcmp_diffterm_alloca.i [2024-12-06 02:29:51,822 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/data/e53fc5203/0cfe79220ca34779ab96b2267b1475ee/FLAG361931bde [2024-12-06 02:29:56,387 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:29:56,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/sv-benchmarks/c/termination-15/cstrcmp_diffterm_alloca.i [2024-12-06 02:29:56,397 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/data/e53fc5203/0cfe79220ca34779ab96b2267b1475ee/FLAG361931bde [2024-12-06 02:29:56,412 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/data/e53fc5203/0cfe79220ca34779ab96b2267b1475ee [2024-12-06 02:29:56,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:29:56,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:29:56,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:56,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:29:56,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:29:56,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38efcfa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56, skipping insertion in model container [2024-12-06 02:29:56,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:29:56,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:56,703 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:29:56,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:29:56,763 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:29:56,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56 WrapperNode [2024-12-06 02:29:56,763 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:29:56,764 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:56,764 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:29:56,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:29:56,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,795 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2024-12-06 02:29:56,795 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:29:56,796 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:29:56,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:29:56,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:29:56,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,807 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,813 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:29:56,814 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:29:56,814 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:29:56,814 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:29:56,815 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:29:56" (1/1) ... [2024-12-06 02:29:56,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:29:56,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:29:56,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:29:56,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_179e515c-e1e9-42b9-92da-42b295a932dc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:29:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:29:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:29:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:29:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:29:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:29:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:29:56,931 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:29:56,932 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:29:57,096 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-06 02:29:57,096 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:29:57,154 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:29:57,155 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:29:57,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:57 BoogieIcfgContainer [2024-12-06 02:29:57,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:29:57,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:29:57,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:29:57,165 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:29:57,166 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:29:57" (1/1) ... [2024-12-06 02:29:57,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:29:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2024-12-06 02:29:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-12-06 02:29:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:29:57,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:57,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:57,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2024-12-06 02:29:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2024-12-06 02:29:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:29:57,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:57,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2024-12-06 02:29:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2024-12-06 02:29:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:29:57,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:57,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-12-06 02:29:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-12-06 02:29:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:29:57,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:57,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:58,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 23 states and 25 transitions. [2024-12-06 02:29:58,479 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2024-12-06 02:29:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:29:58,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:58,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:58,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 24 states and 26 transitions. [2024-12-06 02:29:58,712 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2024-12-06 02:29:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:29:58,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:58,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2024-12-06 02:29:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2024-12-06 02:29:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:29:59,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2024-12-06 02:29:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2024-12-06 02:29:59,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:29:59,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:59,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-06 02:29:59,439 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-06 02:29:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:29:59,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:59,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 02:29:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 02:29:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:29:59,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:00,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2024-12-06 02:30:00,851 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-12-06 02:30:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:30:00,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:00,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-12-06 02:30:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-06 02:30:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:30:00,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:00,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:01,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2024-12-06 02:30:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2024-12-06 02:30:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:30:01,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:01,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:01,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2024-12-06 02:30:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2024-12-06 02:30:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:30:01,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:01,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2024-12-06 02:30:01,623 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2024-12-06 02:30:01,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:30:01,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 45 states and 57 transitions. [2024-12-06 02:30:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 57 transitions. [2024-12-06 02:30:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:30:01,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:01,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:01,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-12-06 02:30:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-12-06 02:30:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:30:02,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:02,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2024-12-06 02:30:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2024-12-06 02:30:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:30:02,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:05,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 59 transitions. [2024-12-06 02:30:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2024-12-06 02:30:05,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:30:05,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:05,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:05,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 70 transitions. [2024-12-06 02:30:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 70 transitions. [2024-12-06 02:30:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:30:08,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:08,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:30:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 52 states and 69 transitions. [2024-12-06 02:30:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 69 transitions. [2024-12-06 02:30:08,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:30:08,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2024-12-06 02:30:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2024-12-06 02:30:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:30:09,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:09,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-12-06 02:30:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-12-06 02:30:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:30:09,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:09,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2024-12-06 02:30:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2024-12-06 02:30:14,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:30:14,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:14,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:14,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:14,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:30:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 93 transitions. [2024-12-06 02:30:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 93 transitions. [2024-12-06 02:30:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:30:14,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:14,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:30:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:15,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 69 states and 94 transitions. [2024-12-06 02:30:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 94 transitions. [2024-12-06 02:30:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:30:15,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:15,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:17,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2024-12-06 02:30:17,068 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2024-12-06 02:30:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:30:17,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:17,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:26,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2024-12-06 02:30:26,312 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2024-12-06 02:30:26,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:30:26,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:26,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:30:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:29,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 86 states and 128 transitions. [2024-12-06 02:30:29,069 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 128 transitions. [2024-12-06 02:30:29,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:30:29,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:30:30,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 130 transitions. [2024-12-06 02:30:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2024-12-06 02:30:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:30:30,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:30:32,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 137 transitions. [2024-12-06 02:30:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2024-12-06 02:30:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:30:32,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 102 states and 160 transitions. [2024-12-06 02:30:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 160 transitions. [2024-12-06 02:30:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:30:43,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:30:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 102 states and 159 transitions. [2024-12-06 02:30:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 159 transitions. [2024-12-06 02:30:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:30:44,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:44,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:46,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 114 states and 185 transitions. [2024-12-06 02:30:59,947 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 185 transitions. [2024-12-06 02:30:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:30:59,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:59,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:31:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 117 states and 188 transitions. [2024-12-06 02:31:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 188 transitions. [2024-12-06 02:31:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:31:02,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:02,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:05,026 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 131 states and 215 transitions. [2024-12-06 02:31:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 215 transitions. [2024-12-06 02:31:22,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:31:22,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:22,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:32,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:32,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 136 states and 228 transitions. [2024-12-06 02:31:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 228 transitions. [2024-12-06 02:31:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:31:32,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:32,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 02:31:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 137 states and 228 transitions. [2024-12-06 02:31:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 228 transitions. [2024-12-06 02:31:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:31:33,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 02:31:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 132 states and 221 transitions. [2024-12-06 02:31:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 221 transitions. [2024-12-06 02:31:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:31:34,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:34,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:49,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 137 states and 231 transitions. [2024-12-06 02:31:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 231 transitions. [2024-12-06 02:31:49,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:31:49,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:49,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:31:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 239 transitions. [2024-12-06 02:31:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 239 transitions. [2024-12-06 02:31:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:31:58,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:58,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 02:32:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 143 states and 240 transitions. [2024-12-06 02:32:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 240 transitions. [2024-12-06 02:32:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:32:00,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 02:32:00,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 140 states and 237 transitions. [2024-12-06 02:32:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 237 transitions. [2024-12-06 02:32:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:32:00,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:12,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 145 states and 248 transitions. [2024-12-06 02:32:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 248 transitions. [2024-12-06 02:32:12,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:32:12,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:12,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:12,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 150 states and 256 transitions. [2024-12-06 02:32:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 256 transitions. [2024-12-06 02:32:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:32:23,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:23,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:32,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 155 states and 266 transitions. [2024-12-06 02:32:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2024-12-06 02:32:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:32:32,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:32,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 160 states and 273 transitions. [2024-12-06 02:32:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 273 transitions. [2024-12-06 02:32:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:32:39,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 165 states and 284 transitions. [2024-12-06 02:32:54,649 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 284 transitions. [2024-12-06 02:32:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:32:54,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:54,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 170 states and 294 transitions. [2024-12-06 02:33:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 294 transitions. [2024-12-06 02:33:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:33:10,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:18,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 175 states and 301 transitions. [2024-12-06 02:33:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 301 transitions. [2024-12-06 02:33:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:33:18,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 180 states and 308 transitions. [2024-12-06 02:33:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 308 transitions. [2024-12-06 02:33:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:33:26,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:33,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 185 states and 316 transitions. [2024-12-06 02:33:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 316 transitions. [2024-12-06 02:33:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:33:33,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:33,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:33:48,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:48,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 190 states and 327 transitions. [2024-12-06 02:33:48,807 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 327 transitions. [2024-12-06 02:33:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:33:48,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:48,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:05,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2024-12-06 02:34:05,303 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2024-12-06 02:34:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:34:05,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:05,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:05,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:05,594 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:16,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 200 states and 344 transitions. [2024-12-06 02:34:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 344 transitions. [2024-12-06 02:34:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:34:16,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:16,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 205 states and 351 transitions. [2024-12-06 02:34:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 351 transitions. [2024-12-06 02:34:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:34:24,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 210 states and 359 transitions. [2024-12-06 02:34:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 359 transitions. [2024-12-06 02:34:32,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:34:32,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:32,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:34:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:34:43,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 215 states and 366 transitions. [2024-12-06 02:34:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 366 transitions. [2024-12-06 02:34:43,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:34:43,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:34:43,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:34:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:34:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 220 states and 377 transitions. [2024-12-06 02:35:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 377 transitions. [2024-12-06 02:35:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:01,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:01,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 225 states and 384 transitions. [2024-12-06 02:35:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 384 transitions. [2024-12-06 02:35:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:20,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:21,200 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 230 states and 391 transitions. [2024-12-06 02:35:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 391 transitions. [2024-12-06 02:35:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:30,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:30,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:43,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:43,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 235 states and 401 transitions. [2024-12-06 02:35:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 401 transitions. [2024-12-06 02:35:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:43,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:43,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:35:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:35:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 240 states and 408 transitions. [2024-12-06 02:35:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 408 transitions. [2024-12-06 02:35:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:35:53,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:35:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:35:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:35:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 245 states and 416 transitions. [2024-12-06 02:36:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 416 transitions. [2024-12-06 02:36:02,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 02:36:02,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:02,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 250 states and 423 transitions. [2024-12-06 02:36:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 423 transitions. [2024-12-06 02:36:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 02:36:14,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:14,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:36:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:36:39,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 255 states and 434 transitions. [2024-12-06 02:36:39,009 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 434 transitions. [2024-12-06 02:36:39,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:36:39,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:36:39,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:36:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:36:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 260 states and 441 transitions. [2024-12-06 02:37:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 441 transitions. [2024-12-06 02:37:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:37:01,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:01,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:12,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 265 states and 448 transitions. [2024-12-06 02:37:12,076 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 448 transitions. [2024-12-06 02:37:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:37:12,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:23,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 270 states and 455 transitions. [2024-12-06 02:37:23,976 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 455 transitions. [2024-12-06 02:37:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:37:23,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 275 states and 463 transitions. [2024-12-06 02:37:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 463 transitions. [2024-12-06 02:37:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:37:33,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:33,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:37:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:37:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 280 states and 473 transitions. [2024-12-06 02:37:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 473 transitions. [2024-12-06 02:37:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:37:48,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:37:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:37:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:37:48,797 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 285 states and 480 transitions. [2024-12-06 02:38:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 480 transitions. [2024-12-06 02:38:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:38:00,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:13,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 290 states and 487 transitions. [2024-12-06 02:38:13,017 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 487 transitions. [2024-12-06 02:38:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:38:13,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:13,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:38:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:38:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 295 states and 498 transitions. [2024-12-06 02:38:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 498 transitions. [2024-12-06 02:38:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:38:38,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:38:38,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:38:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:38:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 300 states and 506 transitions. [2024-12-06 02:39:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 506 transitions. [2024-12-06 02:39:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:39:03,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:03,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:15,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 305 states and 513 transitions. [2024-12-06 02:39:15,207 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 513 transitions. [2024-12-06 02:39:15,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:39:15,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:27,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 310 states and 520 transitions. [2024-12-06 02:39:27,532 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 520 transitions. [2024-12-06 02:39:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:39:27,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 315 states and 527 transitions. [2024-12-06 02:39:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 527 transitions. [2024-12-06 02:39:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:39:40,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:40,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:40,780 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:39:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:39:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 320 states and 534 transitions. [2024-12-06 02:39:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 534 transitions. [2024-12-06 02:39:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:39:53,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:39:53,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:39:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:39:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 325 states and 544 transitions. [2024-12-06 02:40:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 544 transitions. [2024-12-06 02:40:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:40:10,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:10,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 330 states and 551 transitions. [2024-12-06 02:40:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 551 transitions. [2024-12-06 02:40:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 02:40:23,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:40:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:40:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 335 states and 558 transitions. [2024-12-06 02:40:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 558 transitions. [2024-12-06 02:40:37,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 02:40:37,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:40:37,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:40:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:40:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:07,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 340 states and 569 transitions. [2024-12-06 02:41:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 569 transitions. [2024-12-06 02:41:07,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:41:07,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:07,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 345 states and 576 transitions. [2024-12-06 02:41:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 576 transitions. [2024-12-06 02:41:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:41:36,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:36,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:41:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:41:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 350 states and 584 transitions. [2024-12-06 02:41:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 584 transitions. [2024-12-06 02:41:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:41:48,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:41:48,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:41:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:41:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 355 states and 591 transitions. [2024-12-06 02:42:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 591 transitions. [2024-12-06 02:42:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:42:02,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 360 states and 598 transitions. [2024-12-06 02:42:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 598 transitions. [2024-12-06 02:42:16,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:42:16,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:16,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 365 states and 605 transitions. [2024-12-06 02:42:31,308 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 605 transitions. [2024-12-06 02:42:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:42:31,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:42:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:42:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 370 states and 612 transitions. [2024-12-06 02:42:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 612 transitions. [2024-12-06 02:42:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:42:46,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:42:46,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:42:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:42:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 375 states and 622 transitions. [2024-12-06 02:43:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 622 transitions. [2024-12-06 02:43:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:43:05,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:05,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 380 states and 629 transitions. [2024-12-06 02:43:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 629 transitions. [2024-12-06 02:43:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 02:43:21,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:21,661 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:43:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:43:37,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 385 states and 636 transitions. [2024-12-06 02:43:37,459 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 636 transitions. [2024-12-06 02:43:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:43:37,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:43:37,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:43:37,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:43:45,220 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.