./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms2.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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/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 125fe310e2ae1e5a109eb21d52d95bf156448ac6c5b2e6793bd0b6f80e48ce1d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:27,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:27,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:54:27,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:27,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:27,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:27,535 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:54:27,535 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:54:27,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:27,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:27,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:27,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:54:27,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:27,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:27,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:27,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:27,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:54:27,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:27,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:54:27,539 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:27,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:27,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:27,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:27,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:27,541 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:27,541 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:54:27,541 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:27,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:27,541 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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/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 -> 125fe310e2ae1e5a109eb21d52d95bf156448ac6c5b2e6793bd0b6f80e48ce1d [2024-11-13 16:54:27,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:27,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:27,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:27,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:27,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:27,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/ms2.c Unable to find full path for "g++" [2024-11-13 16:54:29,930 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:30,166 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:30,167 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/sv-benchmarks/c/array-fpi/ms2.c [2024-11-13 16:54:30,175 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/data/575e66c4a/e343b0605dc64c6ebc7d0cb8f1de22a4/FLAG26e24c39a [2024-11-13 16:54:30,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/data/575e66c4a/e343b0605dc64c6ebc7d0cb8f1de22a4 [2024-11-13 16:54:30,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:30,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:30,196 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:30,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:30,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:30,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d36b2f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30, skipping insertion in model container [2024-11-13 16:54:30,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:30,395 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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/sv-benchmarks/c/array-fpi/ms2.c[586,599] [2024-11-13 16:54:30,420 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:30,432 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:30,444 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_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/sv-benchmarks/c/array-fpi/ms2.c[586,599] [2024-11-13 16:54:30,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:30,476 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:30,477 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30 WrapperNode [2024-11-13 16:54:30,477 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:30,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:30,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:30,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:30,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,502 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 16:54:30,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:30,503 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:30,503 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:30,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:30,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,511 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,519 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,526 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:30,527 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:30,527 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:30,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:30,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:30,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:30,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:30,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dce40c4f-d9ff-4988-9f01-5de88a4b1fb7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:54:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:30,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:54:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:30,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:30,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:54:30,650 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:30,652 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:30,803 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:30,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:30,859 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:30,859 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:54:30,859 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:30 BoogieIcfgContainer [2024-11-13 16:54:30,859 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:30,860 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:30,861 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:30,870 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:30,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:30" (1/1) ... [2024-11-13 16:54:30,880 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:30,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 16:54:30,940 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 16:54:30,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 16:54:30,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:30,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,210 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 16:54:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 16:54:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 16:54:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 16:54:31,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,446 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 16:54:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 16:54:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 16:54:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:54:31,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,973 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 16:54:32,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 16:54:32,180 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 16:54:32,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:54:32,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,394 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 16:54:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 16:54:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 16:54:32,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 16:54:32,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:33,790 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 16:54:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 42 transitions. [2024-11-13 16:54:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 42 transitions. [2024-11-13 16:54:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:54:35,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:35,466 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 16:54:36,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 23 states and 53 transitions. [2024-11-13 16:54:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 53 transitions. [2024-11-13 16:54:36,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:54:36,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:36,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,517 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 16:54:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 24 states and 55 transitions. [2024-11-13 16:54:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 55 transitions. [2024-11-13 16:54:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:54:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:38,475 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 16:54:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 28 states and 76 transitions. [2024-11-13 16:54:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 76 transitions. [2024-11-13 16:54:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:54:41,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,442 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 16:54:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 29 states and 85 transitions. [2024-11-13 16:54:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 85 transitions. [2024-11-13 16:54:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:54:43,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:43,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,795 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 16:54:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 32 states and 93 transitions. [2024-11-13 16:54:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 93 transitions. [2024-11-13 16:54:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 16:54:45,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:45,363 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 16:54:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 33 states and 96 transitions. [2024-11-13 16:54:45,816 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 96 transitions. [2024-11-13 16:54:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:54:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:45,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:47,868 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 16:54:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 36 states and 117 transitions. [2024-11-13 16:54:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 117 transitions. [2024-11-13 16:54:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:54:51,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:53,041 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 16:54:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 40 states and 128 transitions. [2024-11-13 16:54:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 128 transitions. [2024-11-13 16:54:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:54:56,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:56,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:58,518 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 16:55:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 42 states and 146 transitions. [2024-11-13 16:55:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 146 transitions. [2024-11-13 16:55:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:55:00,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:01,816 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 16:55:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:02,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 43 states and 147 transitions. [2024-11-13 16:55:02,295 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 147 transitions. [2024-11-13 16:55:02,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:55:02,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:02,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:02,805 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 16:55:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 46 states and 155 transitions. [2024-11-13 16:55:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 155 transitions. [2024-11-13 16:55:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:55:04,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:04,907 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 16:55:05,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 47 states and 159 transitions. [2024-11-13 16:55:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 159 transitions. [2024-11-13 16:55:05,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:55:05,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:05,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 51 states and 187 transitions. [2024-11-13 16:55:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 187 transitions. [2024-11-13 16:55:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:55:14,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:17,928 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 16:55:24,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 56 states and 217 transitions. [2024-11-13 16:55:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 217 transitions. [2024-11-13 16:55:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:55:24,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:27,882 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 16:55:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:31,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 58 states and 227 transitions. [2024-11-13 16:55:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 227 transitions. [2024-11-13 16:55:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:55:31,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:34,195 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 16:55:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 60 states and 247 transitions. [2024-11-13 16:55:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 247 transitions. [2024-11-13 16:55:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:55:38,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:38,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:41,213 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 16:55:45,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 63 states and 255 transitions. [2024-11-13 16:55:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 255 transitions. [2024-11-13 16:55:45,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:55:45,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:46,618 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 16:55:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 68 states and 268 transitions. [2024-11-13 16:55:51,131 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 268 transitions. [2024-11-13 16:55:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:55:51,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:51,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:51,236 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 16:55:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 69 states and 269 transitions. [2024-11-13 16:55:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 269 transitions. [2024-11-13 16:55:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:55:52,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:52,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:56,505 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 16:56:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 73 states and 289 transitions. [2024-11-13 16:56:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 289 transitions. [2024-11-13 16:56:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:56:05,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:09,803 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 16:56:19,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:19,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 78 states and 308 transitions. [2024-11-13 16:56:19,723 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 308 transitions. [2024-11-13 16:56:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:56:19,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:19,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:24,182 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 16:56:29,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:29,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 80 states and 321 transitions. [2024-11-13 16:56:29,809 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 321 transitions. [2024-11-13 16:56:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:56:29,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 81 states and 328 transitions. [2024-11-13 16:56:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 328 transitions. [2024-11-13 16:56:38,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:56:38,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:38,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:48,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 84 states and 345 transitions. [2024-11-13 16:56:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 345 transitions. [2024-11-13 16:56:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:56:48,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:48,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:53,961 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:01,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 87 states and 370 transitions. [2024-11-13 16:57:01,657 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 370 transitions. [2024-11-13 16:57:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:57:01,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:06,456 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 16:57:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 89 states and 378 transitions. [2024-11-13 16:57:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 378 transitions. [2024-11-13 16:57:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:57:12,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:15,080 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 16:57:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 91 states and 388 transitions. [2024-11-13 16:57:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 388 transitions. [2024-11-13 16:57:18,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:57:18,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:19,305 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 16:57:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:23,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 94 states and 396 transitions. [2024-11-13 16:57:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 396 transitions. [2024-11-13 16:57:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:57:23,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:23,493 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 16:57:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 95 states and 398 transitions. [2024-11-13 16:57:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 398 transitions. [2024-11-13 16:57:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:57:24,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:24,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:30,171 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 16:57:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 101 states and 429 transitions. [2024-11-13 16:57:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 429 transitions. [2024-11-13 16:57:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:57:43,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:43,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,417 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 16:57:51,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 102 states and 440 transitions. [2024-11-13 16:57:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 440 transitions. [2024-11-13 16:57:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:57:51,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:53,237 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 16:57:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 104 states and 452 transitions. [2024-11-13 16:57:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 452 transitions. [2024-11-13 16:57:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:57:56,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:56,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:02,869 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 16:58:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 109 states and 477 transitions. [2024-11-13 16:58:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 477 transitions. [2024-11-13 16:58:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:58:17,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:17,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:28,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 110 states and 479 transitions. [2024-11-13 16:58:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 479 transitions. [2024-11-13 16:58:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:58:28,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:36,435 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 16:58:51,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:51,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 114 states and 493 transitions. [2024-11-13 16:58:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 493 transitions. [2024-11-13 16:58:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:58:51,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:53,817 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 16:58:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 115 states and 508 transitions. [2024-11-13 16:58:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 508 transitions. [2024-11-13 16:58:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:58:56,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:56,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:05,803 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 16:59:16,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 117 states and 519 transitions. [2024-11-13 16:59:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 519 transitions. [2024-11-13 16:59:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:59:16,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:25,027 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 16:59:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 120 states and 538 transitions. [2024-11-13 16:59:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 538 transitions. [2024-11-13 16:59:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:59:37,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:45,356 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 16:59:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 121 states and 545 transitions. [2024-11-13 16:59:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 545 transitions. [2024-11-13 16:59:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:59:53,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:54,986 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 17:00:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 125 states and 555 transitions. [2024-11-13 17:00:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 555 transitions. [2024-11-13 17:00:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 17:00:03,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:03,358 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 17:00:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 126 states and 556 transitions. [2024-11-13 17:00:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 556 transitions. [2024-11-13 17:00:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:00:05,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:05,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:15,730 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 17:00:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 134 states and 614 transitions. [2024-11-13 17:00:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 614 transitions. [2024-11-13 17:00:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:00:47,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 138 states and 626 transitions. [2024-11-13 17:01:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 626 transitions. [2024-11-13 17:01:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:01:16,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:16,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:28,352 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 17:01:38,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 140 states and 634 transitions. [2024-11-13 17:01:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 634 transitions. [2024-11-13 17:01:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:01:38,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:19,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:19,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 145 states and 649 transitions. [2024-11-13 17:02:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 649 transitions. [2024-11-13 17:02:19,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:02:19,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:19,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:19,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:02:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 147 states and 652 transitions. [2024-11-13 17:02:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 652 transitions. [2024-11-13 17:02:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:02:47,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:48,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:57,943 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:06,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 148 states and 658 transitions. [2024-11-13 17:03:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 658 transitions. [2024-11-13 17:03:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:03:06,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:06,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:03:35,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 151 states and 678 transitions. [2024-11-13 17:03:35,309 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 678 transitions. [2024-11-13 17:03:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:03:35,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 1 proven. 71 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 153 states and 689 transitions. [2024-11-13 17:04:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 689 transitions. [2024-11-13 17:04:04,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:04:04,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:04,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:04:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 154 states and 695 transitions. [2024-11-13 17:04:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 695 transitions. [2024-11-13 17:04:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:04:35,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:35,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 156 states and 697 transitions. [2024-11-13 17:05:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 697 transitions. [2024-11-13 17:05:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:05:11,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:11,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:24,984 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:05:40,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 157 states and 703 transitions. [2024-11-13 17:05:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 703 transitions. [2024-11-13 17:05:40,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:05:40,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:40,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:56,468 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 17:06:13,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:13,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 158 states and 711 transitions. [2024-11-13 17:06:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 711 transitions. [2024-11-13 17:06:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:06:13,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:26,902 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:06:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:39,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 159 states and 715 transitions. [2024-11-13 17:06:39,103 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 715 transitions. [2024-11-13 17:06:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:06:39,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:53,915 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 17:07:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 160 states and 717 transitions. [2024-11-13 17:07:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 717 transitions. [2024-11-13 17:07:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 17:07:07,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:07:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 161 states and 719 transitions. [2024-11-13 17:07:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 719 transitions. [2024-11-13 17:07:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 17:07:12,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:15,030 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 17:07:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 166 states and 731 transitions. [2024-11-13 17:07:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 731 transitions. [2024-11-13 17:07:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 17:07:31,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:31,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:31,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:31,744 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 17:07:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:34,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 167 states and 732 transitions. [2024-11-13 17:07:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 732 transitions. [2024-11-13 17:07:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 17:07:34,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:35,060 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 17:07:37,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:37,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 168 states and 732 transitions. [2024-11-13 17:07:37,686 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 732 transitions. [2024-11-13 17:07:37,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 17:07:37,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:37,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:37,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:37,878 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 17:07:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 169 states and 732 transitions. [2024-11-13 17:07:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 732 transitions. [2024-11-13 17:07:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 17:07:40,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:40,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:40,886 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 17:07:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 170 states and 732 transitions. [2024-11-13 17:07:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 732 transitions. [2024-11-13 17:07:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 17:07:44,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:44,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:08:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.