./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/brs5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/brs5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 908db381a067cd65920e47aeaa3ff4913a67de2048af6864f01f76e8ca691571 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:13,387 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:13,499 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:22:13,505 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:22:13,505 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:22:13,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:13,548 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:22:13,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:22:13,549 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:13,550 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:13,550 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:13,552 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:22:13,552 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:13,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:13,552 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:13,553 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:13,553 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:22:13,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:13,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:22:13,553 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:13,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:13,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:22:13,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:13,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:13,555 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:13,555 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:13,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:13,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:13,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:13,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:13,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:22:13,556 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:22:13,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:22:13,556 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_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 908db381a067cd65920e47aeaa3ff4913a67de2048af6864f01f76e8ca691571 [2024-11-13 23:22:13,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:13,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:13,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:13,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:13,959 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:13,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/brs5.c Unable to find full path for "g++" [2024-11-13 23:22:16,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:16,806 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:16,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/sv-benchmarks/c/array-fpi/brs5.c [2024-11-13 23:22:16,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/data/2375275e8/157d0dc6df904197884140e271b038bf/FLAGf459bde17 [2024-11-13 23:22:16,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/data/2375275e8/157d0dc6df904197884140e271b038bf [2024-11-13 23:22:16,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:16,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:16,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:16,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:16,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:16,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:16" (1/1) ... [2024-11-13 23:22:16,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b37e24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:16, skipping insertion in model container [2024-11-13 23:22:16,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:16" (1/1) ... [2024-11-13 23:22:16,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:17,072 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/sv-benchmarks/c/array-fpi/brs5.c[587,600] [2024-11-13 23:22:17,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:17,113 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:17,129 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/sv-benchmarks/c/array-fpi/brs5.c[587,600] [2024-11-13 23:22:17,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:17,159 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:17,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17 WrapperNode [2024-11-13 23:22:17,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:17,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:17,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:17,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:17,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,210 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 71 [2024-11-13 23:22:17,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:17,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:17,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:17,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:17,221 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,241 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:17,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:17,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:17,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:17,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:17,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:17,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:17,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_103f6cd9-fd88-4f85-9e24-b09ac8ead2d9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:22:17,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:17,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:22:17,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:22:17,451 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:17,453 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:22:17,712 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 23:22:17,712 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:22:17,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:22:17,826 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:22:17,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:17 BoogieIcfgContainer [2024-11-13 23:22:17,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:22:17,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:22:17,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:22:17,846 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:22:17,846 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:17" (1/1) ... [2024-11-13 23:22:17,861 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:22:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 23:22:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 23:22:17,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:22:17,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:18,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:18,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 23:22:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 23:22:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:22:18,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:22:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 23:22:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 23:22:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:22:18,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:18,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:22:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:19,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 23:22:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 23:22:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:22:19,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:20,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:20,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 23:22:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 23:22:20,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:22:20,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:20,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 20 states and 35 transitions. [2024-11-13 23:22:23,980 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 35 transitions. [2024-11-13 23:22:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:22:23,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 41 transitions. [2024-11-13 23:22:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 41 transitions. [2024-11-13 23:22:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:22:25,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:25,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 26 states and 52 transitions. [2024-11-13 23:22:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 52 transitions. [2024-11-13 23:22:28,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:22:28,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 30 states and 61 transitions. [2024-11-13 23:22:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 61 transitions. [2024-11-13 23:22:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:22:30,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:30,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:35,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:35,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 34 states and 76 transitions. [2024-11-13 23:22:35,459 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 76 transitions. [2024-11-13 23:22:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:22:35,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:35,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:35,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 38 states and 84 transitions. [2024-11-13 23:22:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 84 transitions. [2024-11-13 23:22:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:22:37,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:41,405 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:46,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 43 states and 104 transitions. [2024-11-13 23:22:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 104 transitions. [2024-11-13 23:22:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:22:46,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:46,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:53,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 47 states and 116 transitions. [2024-11-13 23:22:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 116 transitions. [2024-11-13 23:22:53,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:22:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:58,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 48 states and 119 transitions. [2024-11-13 23:22:58,630 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 119 transitions. [2024-11-13 23:22:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:22:58,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:58,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:02,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 52 states and 127 transitions. [2024-11-13 23:23:02,001 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 127 transitions. [2024-11-13 23:23:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:23:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 54 states and 128 transitions. [2024-11-13 23:23:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 128 transitions. [2024-11-13 23:23:03,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:23:03,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:03,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 60 states and 154 transitions. [2024-11-13 23:23:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 154 transitions. [2024-11-13 23:23:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:23:15,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:15,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 64 states and 162 transitions. [2024-11-13 23:23:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 162 transitions. [2024-11-13 23:23:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:23:23,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:27,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 65 states and 164 transitions. [2024-11-13 23:23:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 164 transitions. [2024-11-13 23:23:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:23:27,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:27,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:35,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 67 states and 170 transitions. [2024-11-13 23:23:35,188 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 170 transitions. [2024-11-13 23:23:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:23:35,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:35,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 72 states and 179 transitions. [2024-11-13 23:23:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 179 transitions. [2024-11-13 23:23:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:23:39,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:40,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:54,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 77 states and 207 transitions. [2024-11-13 23:23:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 207 transitions. [2024-11-13 23:23:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:23:54,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:54,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 81 states and 218 transitions. [2024-11-13 23:24:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 218 transitions. [2024-11-13 23:24:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:24:07,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:07,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:08,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:14,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:14,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 83 states and 223 transitions. [2024-11-13 23:24:14,870 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 223 transitions. [2024-11-13 23:24:14,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:24:14,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:14,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 85 states and 225 transitions. [2024-11-13 23:24:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 225 transitions. [2024-11-13 23:24:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:24:23,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:23,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 86 states and 229 transitions. [2024-11-13 23:24:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 229 transitions. [2024-11-13 23:24:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:24:27,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:27,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 87 states and 233 transitions. [2024-11-13 23:24:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 233 transitions. [2024-11-13 23:24:33,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:24:33,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:33,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 91 states and 241 transitions. [2024-11-13 23:24:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 241 transitions. [2024-11-13 23:24:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:24:38,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:38,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:39,003 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 81 states and 197 transitions. [2024-11-13 23:24:39,816 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 197 transitions. [2024-11-13 23:24:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:24:39,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:39,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:01,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 87 states and 221 transitions. [2024-11-13 23:25:01,564 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 221 transitions. [2024-11-13 23:25:01,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:25:01,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 88 states and 224 transitions. [2024-11-13 23:25:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 224 transitions. [2024-11-13 23:25:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:25:08,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:16,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 89 states and 226 transitions. [2024-11-13 23:25:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 226 transitions. [2024-11-13 23:25:16,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:25:16,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:16,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 90 states and 229 transitions. [2024-11-13 23:25:23,275 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 229 transitions. [2024-11-13 23:25:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:25:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 91 states and 231 transitions. [2024-11-13 23:25:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 231 transitions. [2024-11-13 23:25:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:25:34,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:34,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:41,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 96 states and 239 transitions. [2024-11-13 23:25:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 239 transitions. [2024-11-13 23:25:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:25:41,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:41,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:41,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 94 states and 220 transitions. [2024-11-13 23:25:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 220 transitions. [2024-11-13 23:25:43,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:25:43,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:52,298 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 101 states and 246 transitions. [2024-11-13 23:26:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 246 transitions. [2024-11-13 23:26:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:26:12,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:32,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 104 states and 254 transitions. [2024-11-13 23:26:32,733 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 254 transitions. [2024-11-13 23:26:32,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:26:32,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:32,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 106 states and 257 transitions. [2024-11-13 23:26:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 257 transitions. [2024-11-13 23:26:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:26:43,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:43,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 107 states and 258 transitions. [2024-11-13 23:26:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 258 transitions. [2024-11-13 23:26:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:26:52,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:56,735 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 109 states and 269 transitions. [2024-11-13 23:27:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 269 transitions. [2024-11-13 23:27:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:27:00,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:00,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:10,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:10,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 110 states and 273 transitions. [2024-11-13 23:27:10,101 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 273 transitions. [2024-11-13 23:27:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:27:10,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:19,552 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 112 states and 279 transitions. [2024-11-13 23:27:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 279 transitions. [2024-11-13 23:27:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:27:26,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:26,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 116 states and 287 transitions. [2024-11-13 23:27:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 287 transitions. [2024-11-13 23:27:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:27:35,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:35,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:49,753 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 121 states and 311 transitions. [2024-11-13 23:28:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 311 transitions. [2024-11-13 23:28:12,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:28:12,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:12,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 124 states and 316 transitions. [2024-11-13 23:28:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 316 transitions. [2024-11-13 23:28:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:28:36,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:36,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 126 states and 319 transitions. [2024-11-13 23:28:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 319 transitions. [2024-11-13 23:28:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:28:58,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:20,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 131 states and 332 transitions. [2024-11-13 23:29:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 332 transitions. [2024-11-13 23:29:20,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:29:20,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:20,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:46,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 134 states and 344 transitions. [2024-11-13 23:29:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 344 transitions. [2024-11-13 23:29:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:29:46,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:46,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 135 states and 354 transitions. [2024-11-13 23:30:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 354 transitions. [2024-11-13 23:30:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:30:02,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:02,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 137 states and 361 transitions. [2024-11-13 23:30:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 361 transitions. [2024-11-13 23:30:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:30:17,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 141 states and 369 transitions. [2024-11-13 23:30:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 369 transitions. [2024-11-13 23:30:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:30:27,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 151 states and 405 transitions. [2024-11-13 23:31:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 405 transitions. [2024-11-13 23:31:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:31:21,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 153 states and 418 transitions. [2024-11-13 23:31:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 418 transitions. [2024-11-13 23:31:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:31:50,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:50,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 154 states and 418 transitions. [2024-11-13 23:32:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 418 transitions. [2024-11-13 23:32:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:32:25,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 156 states and 421 transitions. [2024-11-13 23:32:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 421 transitions. [2024-11-13 23:32:38,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:32:38,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:38,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:05,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 159 states and 427 transitions. [2024-11-13 23:33:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 427 transitions. [2024-11-13 23:33:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:33:05,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:05,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 160 states and 427 transitions. [2024-11-13 23:33:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 427 transitions. [2024-11-13 23:33:29,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:33:29,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:29,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:34,656 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 161 states and 429 transitions. [2024-11-13 23:33:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 429 transitions. [2024-11-13 23:33:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:33:37,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:56,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 162 states and 430 transitions. [2024-11-13 23:33:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 430 transitions. [2024-11-13 23:33:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:33:56,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:56,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:34:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 166 states and 440 transitions. [2024-11-13 23:34:33,505 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 440 transitions. [2024-11-13 23:34:33,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:34:33,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:33,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:35:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:06,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 165 states and 438 transitions. [2024-11-13 23:35:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 438 transitions. [2024-11-13 23:35:06,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:35:06,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:06,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:35:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 170 states and 446 transitions. [2024-11-13 23:35:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 446 transitions. [2024-11-13 23:35:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:35:22,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.