./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/960521-1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/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_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/960521-1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 19e2947f690bcfa099d607c2a0a6dc0e6f351f54e3f3874a42109cbf9e336957 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:42:05,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:42:05,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:42:05,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:42:05,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:05,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:05,421 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:05,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:42:05,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:05,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:05,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:05,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:05,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:05,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:05,423 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:05,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:05,423 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_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 19e2947f690bcfa099d607c2a0a6dc0e6f351f54e3f3874a42109cbf9e336957 [2024-12-05 21:42:05,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:05,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:05,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:05,669 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:05,670 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:05,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/960521-1-2.i [2024-12-05 21:42:08,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/data/d4c6f1db5/b9c591ae91374c50a0d3b4740327fd26/FLAGd454d1957 [2024-12-05 21:42:08,542 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:08,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/sv-benchmarks/c/memsafety/960521-1-2.i [2024-12-05 21:42:08,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/data/d4c6f1db5/b9c591ae91374c50a0d3b4740327fd26/FLAGd454d1957 [2024-12-05 21:42:08,568 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/data/d4c6f1db5/b9c591ae91374c50a0d3b4740327fd26 [2024-12-05 21:42:08,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:08,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:08,573 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:08,573 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:08,577 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:08,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322fafdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08, skipping insertion in model container [2024-12-05 21:42:08,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:08,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:08,855 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:08,888 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:08,912 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:08,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08 WrapperNode [2024-12-05 21:42:08,913 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:08,914 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:08,914 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:08,914 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:08,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,929 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,944 INFO L138 Inliner]: procedures = 121, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-05 21:42:08,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:08,945 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:08,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:08,945 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:08,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,959 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,960 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,963 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,964 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,966 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:08,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:08,967 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:08,967 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:08,967 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:08" (1/1) ... [2024-12-05 21:42:08,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:08,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:08,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:08,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_568a0e8c-c5b4-4588-8d97-4298a2c2bf7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:42:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:42:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:42:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:42:09,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:42:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:42:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:09,086 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:09,087 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:09,244 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:09,244 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:09,277 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:09,277 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:42:09,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:09 BoogieIcfgContainer [2024-12-05 21:42:09,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:09,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:09,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:09,285 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:09,286 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:09" (1/1) ... [2024-12-05 21:42:09,293 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:09,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 44 states and 46 transitions. [2024-12-05 21:42:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 46 transitions. [2024-12-05 21:42:09,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:42:09,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 43 states and 45 transitions. [2024-12-05 21:42:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2024-12-05 21:42:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:42:09,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:09,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 42 states and 44 transitions. [2024-12-05 21:42:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 44 transitions. [2024-12-05 21:42:09,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:09,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:09,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 41 states and 43 transitions. [2024-12-05 21:42:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2024-12-05 21:42:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:42:10,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:10,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2024-12-05 21:42:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2024-12-05 21:42:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:42:10,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:11,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2024-12-05 21:42:11,368 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2024-12-05 21:42:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 21:42:11,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:11,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-12-05 21:42:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-12-05 21:42:13,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:13,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:13,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:13,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:14,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2024-12-05 21:42:14,705 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2024-12-05 21:42:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:14,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:14,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2024-12-05 21:42:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2024-12-05 21:42:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:14,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:15,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:42:17,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:17,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2024-12-05 21:42:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2024-12-05 21:42:17,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:17,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:17,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:18,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:18,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2024-12-05 21:42:18,413 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-12-05 21:42:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:18,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:18,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:18,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:20,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-12-05 21:42:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-12-05 21:42:20,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:20,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:20,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:21,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 87 transitions. [2024-12-05 21:42:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions. [2024-12-05 21:42:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:21,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:21,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:21,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:21,495 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:42:22,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:22,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2024-12-05 21:42:22,139 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2024-12-05 21:42:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:22,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 66 states and 92 transitions. [2024-12-05 21:42:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 92 transitions. [2024-12-05 21:42:22,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:42:22,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:27,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:27,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2024-12-05 21:42:27,282 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2024-12-05 21:42:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:42:27,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2024-12-05 21:42:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2024-12-05 21:42:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:42:30,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:30,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2024-12-05 21:42:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2024-12-05 21:42:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:42:32,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 113 transitions. [2024-12-05 21:42:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 113 transitions. [2024-12-05 21:42:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:42:35,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:35,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,346 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 85 states and 117 transitions. [2024-12-05 21:42:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 117 transitions. [2024-12-05 21:42:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:42:40,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-12-05 21:42:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-12-05 21:42:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:42:44,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:46,638 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 91 states and 141 transitions. [2024-12-05 21:42:50,584 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 141 transitions. [2024-12-05 21:42:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:42:50,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:50,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 93 states and 157 transitions. [2024-12-05 21:42:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 157 transitions. [2024-12-05 21:42:54,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:54,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:54,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:58,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 96 states and 166 transitions. [2024-12-05 21:42:58,954 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 166 transitions. [2024-12-05 21:42:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:59,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:59,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 168 transitions. [2024-12-05 21:42:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 168 transitions. [2024-12-05 21:42:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:42:59,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:59,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:59,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 98 states and 170 transitions. [2024-12-05 21:43:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 170 transitions. [2024-12-05 21:43:00,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:43:00,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:00,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 99 states and 172 transitions. [2024-12-05 21:43:02,202 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 172 transitions. [2024-12-05 21:43:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:43:02,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:03,763 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 101 states and 174 transitions. [2024-12-05 21:43:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 174 transitions. [2024-12-05 21:43:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 21:43:06,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:06,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:06,851 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:07,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 102 states and 174 transitions. [2024-12-05 21:43:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 174 transitions. [2024-12-05 21:43:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:43:07,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:07,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-05 21:43:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:13,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 118 states and 193 transitions. [2024-12-05 21:43:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 193 transitions. [2024-12-05 21:43:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:43:13,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:13,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 120 states and 195 transitions. [2024-12-05 21:43:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 195 transitions. [2024-12-05 21:43:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:43:15,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:20,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 123 states and 202 transitions. [2024-12-05 21:43:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 202 transitions. [2024-12-05 21:43:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:43:20,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-05 21:43:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 205 transitions. [2024-12-05 21:43:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2024-12-05 21:43:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:43:21,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:21,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:21,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:23,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 127 states and 207 transitions. [2024-12-05 21:43:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 207 transitions. [2024-12-05 21:43:23,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:43:23,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:23,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 134 states and 216 transitions. [2024-12-05 21:43:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 216 transitions. [2024-12-05 21:43:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:43:32,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 137 states and 226 transitions. [2024-12-05 21:43:38,130 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 226 transitions. [2024-12-05 21:43:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 21:43:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:38,672 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:40,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:40,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 139 states and 232 transitions. [2024-12-05 21:43:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 232 transitions. [2024-12-05 21:43:40,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:43:40,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:40,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:49,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 144 states and 238 transitions. [2024-12-05 21:43:49,442 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 238 transitions. [2024-12-05 21:43:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:43:49,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:49,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2024-12-05 21:43:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2024-12-05 21:43:56,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 21:43:56,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:57,607 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2024-12-05 21:44:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-12-05 21:44:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 21:44:03,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 153 states and 260 transitions. [2024-12-05 21:44:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 260 transitions. [2024-12-05 21:44:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 21:44:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 270 transitions. [2024-12-05 21:44:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2024-12-05 21:44:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:44:17,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:17,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 158 states and 279 transitions. [2024-12-05 21:44:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 279 transitions. [2024-12-05 21:44:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:44:24,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 159 states and 279 transitions. [2024-12-05 21:44:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 279 transitions. [2024-12-05 21:44:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:44:26,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:27,825 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 161 states and 281 transitions. [2024-12-05 21:44:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 281 transitions. [2024-12-05 21:44:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:44:31,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:31,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2024-12-05 21:44:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 175 states and 298 transitions. [2024-12-05 21:44:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 298 transitions. [2024-12-05 21:44:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 21:44:41,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:41,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:44,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:44,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 177 states and 300 transitions. [2024-12-05 21:44:44,280 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2024-12-05 21:44:44,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 21:44:44,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:44,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:52,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 180 states and 307 transitions. [2024-12-05 21:44:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 307 transitions. [2024-12-05 21:44:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:44:52,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:52,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2024-12-05 21:44:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 182 states and 310 transitions. [2024-12-05 21:44:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 310 transitions. [2024-12-05 21:44:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 21:44:54,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:57,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 184 states and 312 transitions. [2024-12-05 21:44:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 312 transitions. [2024-12-05 21:44:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 21:44:57,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 187 states and 319 transitions. [2024-12-05 21:45:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 319 transitions. [2024-12-05 21:45:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:45:05,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:05,329 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2024-12-05 21:45:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 189 states and 322 transitions. [2024-12-05 21:45:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 322 transitions. [2024-12-05 21:45:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 21:45:07,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:07,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 191 states and 324 transitions. [2024-12-05 21:45:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 324 transitions. [2024-12-05 21:45:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:45:10,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:10,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 506 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 200 states and 335 transitions. [2024-12-05 21:45:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 335 transitions. [2024-12-05 21:45:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 21:45:31,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:31,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:41,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 345 transitions. [2024-12-05 21:45:41,612 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 345 transitions. [2024-12-05 21:45:41,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 21:45:41,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:41,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:45:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 205 states and 351 transitions. [2024-12-05 21:45:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 351 transitions. [2024-12-05 21:45:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 21:45:46,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:46,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 210 states and 357 transitions. [2024-12-05 21:46:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 357 transitions. [2024-12-05 21:46:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:46:03,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:03,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:03,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 213 states and 361 transitions. [2024-12-05 21:46:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 361 transitions. [2024-12-05 21:46:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 21:46:17,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:17,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:20,437 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 0 proven. 702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:31,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 216 states and 373 transitions. [2024-12-05 21:46:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 373 transitions. [2024-12-05 21:46:31,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 21:46:31,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:31,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:37,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 218 states and 381 transitions. [2024-12-05 21:46:37,339 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 381 transitions. [2024-12-05 21:46:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:46:37,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:48,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 221 states and 390 transitions. [2024-12-05 21:46:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 390 transitions. [2024-12-05 21:46:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 21:46:48,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 222 states and 390 transitions. [2024-12-05 21:46:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 390 transitions. [2024-12-05 21:46:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:46:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 224 states and 397 transitions. [2024-12-05 21:46:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 397 transitions. [2024-12-05 21:46:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:46:55,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:55,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:55,800 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 225 states and 398 transitions. [2024-12-05 21:46:57,453 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 398 transitions. [2024-12-05 21:46:57,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:46:57,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:57,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2024-12-05 21:47:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 237 states and 420 transitions. [2024-12-05 21:47:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 420 transitions. [2024-12-05 21:47:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 21:47:11,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:11,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 239 states and 422 transitions. [2024-12-05 21:47:15,629 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 422 transitions. [2024-12-05 21:47:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:47:15,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:15,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2024-12-05 21:47:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2024-12-05 21:47:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 21:47:40,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:40,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:46,911 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 249 states and 435 transitions. [2024-12-05 21:47:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 435 transitions. [2024-12-05 21:47:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 21:47:59,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:59,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:14,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 252 states and 447 transitions. [2024-12-05 21:48:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 447 transitions. [2024-12-05 21:48:14,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 21:48:14,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:14,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:14,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 254 states and 455 transitions. [2024-12-05 21:48:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 455 transitions. [2024-12-05 21:48:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:48:22,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:22,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 257 states and 462 transitions. [2024-12-05 21:48:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 462 transitions. [2024-12-05 21:48:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:48:36,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 258 states and 464 transitions. [2024-12-05 21:48:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 464 transitions. [2024-12-05 21:48:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:48:38,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-12-05 21:48:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 266 states and 481 transitions. [2024-12-05 21:48:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 481 transitions. [2024-12-05 21:48:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:48:52,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:52,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:48:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 268 states and 490 transitions. [2024-12-05 21:48:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 490 transitions. [2024-12-05 21:48:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:48:57,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:57,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 270 states and 492 transitions. [2024-12-05 21:49:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 492 transitions. [2024-12-05 21:49:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 21:49:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:02,234 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 271 states and 492 transitions. [2024-12-05 21:49:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 492 transitions. [2024-12-05 21:49:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 21:49:04,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:04,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:04,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:34,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:34,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 278 states and 501 transitions. [2024-12-05 21:49:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 501 transitions. [2024-12-05 21:49:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 21:49:34,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:37,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 281 states and 505 transitions. [2024-12-05 21:49:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 505 transitions. [2024-12-05 21:49:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:49:51,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:51,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:08,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 284 states and 509 transitions. [2024-12-05 21:50:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 509 transitions. [2024-12-05 21:50:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 21:50:08,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:08,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:31,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 287 states and 513 transitions. [2024-12-05 21:50:31,804 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 513 transitions. [2024-12-05 21:50:31,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 21:50:31,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:31,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:50:51,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 290 states and 517 transitions. [2024-12-05 21:50:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 517 transitions. [2024-12-05 21:50:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:50:51,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:51,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 293 states and 535 transitions. [2024-12-05 21:51:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 535 transitions. [2024-12-05 21:51:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 21:51:16,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:16,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:20,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 295 states and 549 transitions. [2024-12-05 21:51:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 549 transitions. [2024-12-05 21:51:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 21:51:29,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 1482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:51:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 300 states and 555 transitions. [2024-12-05 21:51:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 555 transitions. [2024-12-05 21:51:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 21:51:54,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:58,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 303 states and 565 transitions. [2024-12-05 21:52:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 565 transitions. [2024-12-05 21:52:14,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:52:14,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2024-12-05 21:52:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 319 states and 585 transitions. [2024-12-05 21:52:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 585 transitions. [2024-12-05 21:52:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 21:52:39,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:39,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:40,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:52:47,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:52:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 321 states and 591 transitions. [2024-12-05 21:52:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 591 transitions. [2024-12-05 21:52:47,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:52:47,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:52:47,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:52:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:52:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 1640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 326 states and 598 transitions. [2024-12-05 21:53:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 598 transitions. [2024-12-05 21:53:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 21:53:16,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:16,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:20,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:38,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 329 states and 608 transitions. [2024-12-05 21:53:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 608 transitions. [2024-12-05 21:53:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:53:38,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:38,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:38,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1681 trivial. 0 not checked. [2024-12-05 21:53:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 333 states and 616 transitions. [2024-12-05 21:53:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 616 transitions. [2024-12-05 21:53:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 21:53:48,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:53:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 335 states and 622 transitions. [2024-12-05 21:53:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 622 transitions. [2024-12-05 21:53:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 21:53:57,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:18,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 338 states and 629 transitions. [2024-12-05 21:54:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 629 transitions. [2024-12-05 21:54:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:54:18,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:18,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:19,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 340 states and 634 transitions. [2024-12-05 21:54:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 634 transitions. [2024-12-05 21:54:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:54:25,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:25,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2024-12-05 21:54:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 342 states and 637 transitions. [2024-12-05 21:54:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 637 transitions. [2024-12-05 21:54:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 21:54:30,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:31,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:54:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 344 states and 639 transitions. [2024-12-05 21:54:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 639 transitions. [2024-12-05 21:54:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:54:36,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:36,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1892 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 351 states and 648 transitions. [2024-12-05 21:55:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 648 transitions. [2024-12-05 21:55:16,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 21:55:16,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:16,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 0 proven. 1980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 354 states and 658 transitions. [2024-12-05 21:55:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 658 transitions. [2024-12-05 21:55:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:55:41,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:41,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:41,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1936 trivial. 0 not checked. [2024-12-05 21:55:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 358 states and 666 transitions. [2024-12-05 21:55:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 666 transitions. [2024-12-05 21:55:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 21:55:52,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 360 states and 672 transitions. [2024-12-05 21:56:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 672 transitions. [2024-12-05 21:56:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 21:56:02,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 363 states and 679 transitions. [2024-12-05 21:56:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 679 transitions. [2024-12-05 21:56:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:56:26,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:26,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:56:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 365 states and 684 transitions. [2024-12-05 21:56:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 684 transitions. [2024-12-05 21:56:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:56:34,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2025 trivial. 0 not checked. [2024-12-05 21:56:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 367 states and 687 transitions. [2024-12-05 21:56:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 687 transitions. [2024-12-05 21:56:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 21:56:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat