./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/dirname-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/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_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/dirname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c17dc684f0856c2cb34d9c0f310a5ac71ddc07f596d7c8c46ee2d12464efc754 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:10:21,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:10:21,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 01:10:21,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:10:21,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:10:21,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:10:21,496 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:10:21,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:10:21,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:10:21,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:10:21,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:10:21,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:10:21,498 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:10:21,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:10:21,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:10:21,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:10:21,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:10:21,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:10:21,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:10:21,498 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_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c17dc684f0856c2cb34d9c0f310a5ac71ddc07f596d7c8c46ee2d12464efc754 [2024-12-06 01:10:21,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:10:21,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:10:21,714 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:10:21,715 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:10:21,715 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:10:21,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-dietlibc/dirname-2.i [2024-12-06 01:10:24,322 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/data/1c8b092db/59c60265687645b7a0714c7a1912285a/FLAG25c478f07 [2024-12-06 01:10:24,546 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:10:24,547 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/sv-benchmarks/c/termination-dietlibc/dirname-2.i [2024-12-06 01:10:24,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/data/1c8b092db/59c60265687645b7a0714c7a1912285a/FLAG25c478f07 [2024-12-06 01:10:24,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/data/1c8b092db/59c60265687645b7a0714c7a1912285a [2024-12-06 01:10:24,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:10:24,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:10:24,902 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:10:24,903 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:10:24,905 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:10:24,906 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:10:24" (1/1) ... [2024-12-06 01:10:24,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5fa8b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:24, skipping insertion in model container [2024-12-06 01:10:24,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:10:24" (1/1) ... [2024-12-06 01:10:24,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:10:25,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:10:25,141 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:10:25,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:10:25,193 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:10:25,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25 WrapperNode [2024-12-06 01:10:25,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:10:25,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:10:25,194 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:10:25,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:10:25,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,225 INFO L138 Inliner]: procedures = 114, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-12-06 01:10:25,225 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:10:25,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:10:25,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:10:25,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:10:25,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,239 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,245 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:10:25,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:10:25,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:10:25,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:10:25,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:10:25,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:10:25,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:10:25,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8329bb13-32fe-4cb2-8021-5047eda91714/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:10:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:10:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:10:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:10:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:10:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:10:25,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:10:25,373 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:10:25,375 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:10:25,599 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-12-06 01:10:25,599 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:10:25,628 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:10:25,629 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:10:25,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:10:25 BoogieIcfgContainer [2024-12-06 01:10:25,629 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:10:25,630 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:10:25,630 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:10:25,640 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:10:25,640 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:10:25" (1/1) ... [2024-12-06 01:10:25,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:10:25,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-12-06 01:10:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-12-06 01:10:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:10:25,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:25,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:25,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2024-12-06 01:10:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 01:10:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:10:25,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-12-06 01:10:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-12-06 01:10:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:10:25,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:26,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-12-06 01:10:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-06 01:10:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:10:26,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:26,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2024-12-06 01:10:26,552 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-12-06 01:10:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:10:26,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2024-12-06 01:10:27,098 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2024-12-06 01:10:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 01:10:27,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-12-06 01:10:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-12-06 01:10:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:10:27,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-12-06 01:10:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-12-06 01:10:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:10:27,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:27,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-12-06 01:10:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-12-06 01:10:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:10:27,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-12-06 01:10:27,950 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-12-06 01:10:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:10:27,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:27,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2024-12-06 01:10:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2024-12-06 01:10:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:10:29,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:29,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:10:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2024-12-06 01:10:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2024-12-06 01:10:29,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:10:29,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:29,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:30,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2024-12-06 01:10:31,439 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-12-06 01:10:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:10:31,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:31,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 84 transitions. [2024-12-06 01:10:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2024-12-06 01:10:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:10:33,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:35,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-12-06 01:10:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-12-06 01:10:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:10:35,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:35,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2024-12-06 01:10:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2024-12-06 01:10:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:10:40,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:40,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 84 states and 133 transitions. [2024-12-06 01:10:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2024-12-06 01:10:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:10:46,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:46,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:10:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:50,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 89 states and 145 transitions. [2024-12-06 01:10:50,438 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 145 transitions. [2024-12-06 01:10:50,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:10:50,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:50,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:50,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:10:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:10:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 92 states and 155 transitions. [2024-12-06 01:10:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 155 transitions. [2024-12-06 01:10:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 01:10:52,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:10:52,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:10:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:10:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:01,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 102 states and 185 transitions. [2024-12-06 01:11:01,566 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 185 transitions. [2024-12-06 01:11:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:11:01,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:01,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:01,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 103 states and 187 transitions. [2024-12-06 01:11:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2024-12-06 01:11:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 01:11:01,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:01,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:06,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 107 states and 197 transitions. [2024-12-06 01:11:06,989 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 197 transitions. [2024-12-06 01:11:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:06,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:07,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 119 states and 230 transitions. [2024-12-06 01:11:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 230 transitions. [2024-12-06 01:11:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:13,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:23,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 131 states and 265 transitions. [2024-12-06 01:11:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 265 transitions. [2024-12-06 01:11:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:23,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:23,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 132 states and 268 transitions. [2024-12-06 01:11:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 268 transitions. [2024-12-06 01:11:24,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:24,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 134 states and 273 transitions. [2024-12-06 01:11:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 273 transitions. [2024-12-06 01:11:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:24,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:24,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:36,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:36,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 142 states and 297 transitions. [2024-12-06 01:11:36,542 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 297 transitions. [2024-12-06 01:11:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:36,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:36,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:42,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 147 states and 310 transitions. [2024-12-06 01:11:42,643 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 310 transitions. [2024-12-06 01:11:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:42,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:42,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 148 states and 326 transitions. [2024-12-06 01:11:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 326 transitions. [2024-12-06 01:11:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:43,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:11:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 153 states and 345 transitions. [2024-12-06 01:11:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 345 transitions. [2024-12-06 01:11:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 01:11:55,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:55,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 155 states and 347 transitions. [2024-12-06 01:11:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 347 transitions. [2024-12-06 01:11:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:11:56,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:56,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 154 states and 346 transitions. [2024-12-06 01:11:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 346 transitions. [2024-12-06 01:11:57,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:11:57,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:57,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:11:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:11:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 358 transitions. [2024-12-06 01:11:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 358 transitions. [2024-12-06 01:11:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:11:59,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:11:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:11:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:11:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:12:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 159 states and 366 transitions. [2024-12-06 01:12:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 366 transitions. [2024-12-06 01:12:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:12:02,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:02,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:04,047 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 162 states and 382 transitions. [2024-12-06 01:12:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 382 transitions. [2024-12-06 01:12:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:12:08,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:08,920 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 163 states and 385 transitions. [2024-12-06 01:12:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 385 transitions. [2024-12-06 01:12:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 01:12:10,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:10,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:12:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:11,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 164 states and 386 transitions. [2024-12-06 01:12:11,204 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 386 transitions. [2024-12-06 01:12:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:11,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:11,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:11,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 166 states and 395 transitions. [2024-12-06 01:12:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 395 transitions. [2024-12-06 01:12:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:12,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:12,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:12:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 168 states and 399 transitions. [2024-12-06 01:12:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 399 transitions. [2024-12-06 01:12:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:13,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:13,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 180 states and 437 transitions. [2024-12-06 01:12:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 437 transitions. [2024-12-06 01:12:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:34,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:34,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:12:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 183 states and 443 transitions. [2024-12-06 01:12:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 443 transitions. [2024-12-06 01:12:35,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:12:35,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:12:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:49,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 189 states and 456 transitions. [2024-12-06 01:12:49,498 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 456 transitions. [2024-12-06 01:12:49,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:12:49,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:49,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:12:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:57,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 196 states and 473 transitions. [2024-12-06 01:12:57,223 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 473 transitions. [2024-12-06 01:12:57,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:12:57,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:57,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:57,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:12:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:12:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 197 states and 476 transitions. [2024-12-06 01:12:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 476 transitions. [2024-12-06 01:12:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:12:58,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:12:58,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:12:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:12:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 199 states and 487 transitions. [2024-12-06 01:13:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 487 transitions. [2024-12-06 01:13:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:01,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:01,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:01,865 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:06,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:06,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 201 states and 500 transitions. [2024-12-06 01:13:06,081 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 500 transitions. [2024-12-06 01:13:06,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:06,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:06,096 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 204 states and 505 transitions. [2024-12-06 01:13:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 505 transitions. [2024-12-06 01:13:09,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:09,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:09,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 207 states and 522 transitions. [2024-12-06 01:13:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 522 transitions. [2024-12-06 01:13:13,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:13,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:13,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 208 states and 525 transitions. [2024-12-06 01:13:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 525 transitions. [2024-12-06 01:13:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:15,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:15,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 209 states and 530 transitions. [2024-12-06 01:13:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 530 transitions. [2024-12-06 01:13:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:16,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:16,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 210 states and 530 transitions. [2024-12-06 01:13:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 530 transitions. [2024-12-06 01:13:18,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:18,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:18,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:30,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:30,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 212 states and 539 transitions. [2024-12-06 01:13:30,405 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 539 transitions. [2024-12-06 01:13:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:30,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:30,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:30,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:33,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 214 states and 544 transitions. [2024-12-06 01:13:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 544 transitions. [2024-12-06 01:13:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:33,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:38,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 217 states and 552 transitions. [2024-12-06 01:13:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 552 transitions. [2024-12-06 01:13:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:38,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:38,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 220 states and 563 transitions. [2024-12-06 01:13:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 563 transitions. [2024-12-06 01:13:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:41,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:41,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 223 states and 569 transitions. [2024-12-06 01:13:43,779 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 569 transitions. [2024-12-06 01:13:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:43,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:43,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:13:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 225 states and 576 transitions. [2024-12-06 01:13:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 576 transitions. [2024-12-06 01:13:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:46,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:46,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:46,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:49,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 227 states and 581 transitions. [2024-12-06 01:13:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 581 transitions. [2024-12-06 01:13:49,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:49,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:49,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:13:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:13:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 232 states and 593 transitions. [2024-12-06 01:13:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 593 transitions. [2024-12-06 01:13:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:13:55,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:13:55,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:13:55,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:13:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:14:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 233 states and 593 transitions. [2024-12-06 01:14:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 593 transitions. [2024-12-06 01:14:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:14:01,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:01,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:02,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:02,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 234 states and 597 transitions. [2024-12-06 01:14:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 597 transitions. [2024-12-06 01:14:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:14:02,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:02,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 240 states and 615 transitions. [2024-12-06 01:14:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 615 transitions. [2024-12-06 01:14:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:14:26,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:26,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 241 states and 619 transitions. [2024-12-06 01:14:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 619 transitions. [2024-12-06 01:14:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:14:37,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:37,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:14:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 244 states and 635 transitions. [2024-12-06 01:14:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 635 transitions. [2024-12-06 01:14:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:14:42,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:14:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:14:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 245 states and 663 transitions. [2024-12-06 01:14:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 663 transitions. [2024-12-06 01:14:52,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:14:52,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:14:52,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:14:52,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:14:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 252 states and 683 transitions. [2024-12-06 01:15:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 683 transitions. [2024-12-06 01:15:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:12,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:12,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:15,315 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:23,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 255 states and 704 transitions. [2024-12-06 01:15:23,286 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 704 transitions. [2024-12-06 01:15:23,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:23,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:23,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:15:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 256 states and 704 transitions. [2024-12-06 01:15:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 704 transitions. [2024-12-06 01:15:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:24,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:24,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:15:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 257 states and 707 transitions. [2024-12-06 01:15:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 707 transitions. [2024-12-06 01:15:26,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:26,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:26,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:27,132 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 258 states and 725 transitions. [2024-12-06 01:15:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 725 transitions. [2024-12-06 01:15:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:15:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 259 states and 728 transitions. [2024-12-06 01:15:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 728 transitions. [2024-12-06 01:15:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:15:31,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:31,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:31,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:15:32,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 260 states and 731 transitions. [2024-12-06 01:15:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 731 transitions. [2024-12-06 01:15:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:15:32,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:32,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:15:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:15:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 260 states and 730 transitions. [2024-12-06 01:15:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 730 transitions. [2024-12-06 01:15:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:15:35,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:15:35,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:15:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:15:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 266 states and 753 transitions. [2024-12-06 01:16:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 753 transitions. [2024-12-06 01:16:00,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:16:00,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:00,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:03,157 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:16:09,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:09,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 268 states and 761 transitions. [2024-12-06 01:16:09,039 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 761 transitions. [2024-12-06 01:16:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:16:09,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:09,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:15,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 271 states and 765 transitions. [2024-12-06 01:16:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 765 transitions. [2024-12-06 01:16:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:16:26,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:26,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:16:44,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 276 states and 785 transitions. [2024-12-06 01:16:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 785 transitions. [2024-12-06 01:16:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:16:44,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:44,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 279 states and 790 transitions. [2024-12-06 01:16:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 790 transitions. [2024-12-06 01:16:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:16:49,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:16:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:16:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 282 states and 804 transitions. [2024-12-06 01:16:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 804 transitions. [2024-12-06 01:16:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:16:59,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:16:59,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:16:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:16:59,298 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:17:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 283 states and 805 transitions. [2024-12-06 01:17:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 805 transitions. [2024-12-06 01:17:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:01,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:07,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:07,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 286 states and 817 transitions. [2024-12-06 01:17:07,435 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 817 transitions. [2024-12-06 01:17:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:07,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:07,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:17:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:12,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 289 states and 832 transitions. [2024-12-06 01:17:12,504 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 832 transitions. [2024-12-06 01:17:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:12,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:12,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 291 states and 850 transitions. [2024-12-06 01:17:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 850 transitions. [2024-12-06 01:17:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:16,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:17:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 294 states and 856 transitions. [2024-12-06 01:17:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 856 transitions. [2024-12-06 01:17:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:20,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:20,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:17:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 295 states and 859 transitions. [2024-12-06 01:17:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 859 transitions. [2024-12-06 01:17:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:22,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:22,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:17:25,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 295 states and 858 transitions. [2024-12-06 01:17:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 858 transitions. [2024-12-06 01:17:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:25,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:17:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:43,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 298 states and 869 transitions. [2024-12-06 01:17:43,605 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 869 transitions. [2024-12-06 01:17:43,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:43,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:43,761 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:17:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:46,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 299 states and 869 transitions. [2024-12-06 01:17:46,141 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 869 transitions. [2024-12-06 01:17:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:17:46,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:46,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:12,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:12,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 301 states and 880 transitions. [2024-12-06 01:18:12,859 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 880 transitions. [2024-12-06 01:18:12,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:18:12,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:12,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 302 states and 882 transitions. [2024-12-06 01:18:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 882 transitions. [2024-12-06 01:18:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:18:14,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:14,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 01:18:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 304 states and 889 transitions. [2024-12-06 01:18:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 889 transitions. [2024-12-06 01:18:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:18:20,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:20,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:18:24,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:24,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 306 states and 893 transitions. [2024-12-06 01:18:24,307 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 893 transitions. [2024-12-06 01:18:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:18:24,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:18:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 308 states and 899 transitions. [2024-12-06 01:18:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 899 transitions. [2024-12-06 01:18:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:18:27,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:31,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:41,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 311 states and 920 transitions. [2024-12-06 01:18:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 920 transitions. [2024-12-06 01:18:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:18:41,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:41,990 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:18:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 314 states and 927 transitions. [2024-12-06 01:18:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 927 transitions. [2024-12-06 01:18:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:18:47,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:47,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:48,055 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:18:50,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 315 states and 930 transitions. [2024-12-06 01:18:50,266 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 930 transitions. [2024-12-06 01:18:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:18:50,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:50,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:19:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 317 states and 935 transitions. [2024-12-06 01:19:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 935 transitions. [2024-12-06 01:19:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:19:15,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:15,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:14,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 329 states and 985 transitions. [2024-12-06 01:20:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 985 transitions. [2024-12-06 01:20:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:20:14,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:20:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 330 states and 987 transitions. [2024-12-06 01:20:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 987 transitions. [2024-12-06 01:20:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:20:16,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:26,079 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:20:43,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:43,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 333 states and 999 transitions. [2024-12-06 01:20:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 999 transitions. [2024-12-06 01:20:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:20:43,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:43,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:21:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 344 states and 1043 transitions. [2024-12-06 01:21:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1043 transitions. [2024-12-06 01:21:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:21:30,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:30,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:21:42,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 348 states and 1057 transitions. [2024-12-06 01:21:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1057 transitions. [2024-12-06 01:21:42,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:21:42,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:21:44,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:44,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 346 states and 1054 transitions. [2024-12-06 01:21:44,768 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1054 transitions. [2024-12-06 01:21:44,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:21:44,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:44,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:44,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 349 states and 1063 transitions. [2024-12-06 01:22:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1063 transitions. [2024-12-06 01:22:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:22:07,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:22:15,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 352 states and 1087 transitions. [2024-12-06 01:22:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1087 transitions. [2024-12-06 01:22:15,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:22:15,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:15,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:15,278 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:22:22,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 355 states and 1103 transitions. [2024-12-06 01:22:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1103 transitions. [2024-12-06 01:22:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:22:22,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:22,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:22:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 356 states and 1103 transitions. [2024-12-06 01:22:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1103 transitions. [2024-12-06 01:22:25,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:22:25,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:25,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:22:56,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:56,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 358 states and 1115 transitions. [2024-12-06 01:22:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1115 transitions. [2024-12-06 01:22:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:22:56,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:56,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:56,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:59,360 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 01:23:04,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 359 states and 1132 transitions. [2024-12-06 01:23:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1132 transitions. [2024-12-06 01:23:04,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:23:04,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:04,799 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 01:23:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:23:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 360 states and 1132 transitions. [2024-12-06 01:23:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1132 transitions. [2024-12-06 01:23:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:23:07,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:23:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:23:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:23:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:24:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 374 states and 1177 transitions. [2024-12-06 01:24:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1177 transitions. [2024-12-06 01:24:03,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:24:03,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:03,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:03,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:07,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.