./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/ms5.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_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/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_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/ms5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/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_c56ffa16-a813-4c62-996d-0d2f918b0507/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 5d49931b392f3e5db08af1630b313adf7396c4587f1a053ae0de1991b384d39a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:55:51,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:55:51,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:55:51,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:55:51,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:55:51,462 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:55:51,464 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:55:51,464 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:55:51,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:55:51,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:55:51,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:55:51,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:55:51,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:55:51,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:55:51,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:55:51,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:55:51,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:55:51,469 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:51,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:55:51,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:55:51,469 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_c56ffa16-a813-4c62-996d-0d2f918b0507/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 -> 5d49931b392f3e5db08af1630b313adf7396c4587f1a053ae0de1991b384d39a [2024-11-13 22:55:51,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:55:51,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:55:51,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:55:51,829 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:55:51,830 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:55:51,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-fpi/ms5.c Unable to find full path for "g++" [2024-11-13 22:55:53,823 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:55:54,120 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:55:54,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/sv-benchmarks/c/array-fpi/ms5.c [2024-11-13 22:55:54,137 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/data/f0c573d84/c8c8c2e789604446951f277f732f3e68/FLAG8b5fae0d6 [2024-11-13 22:55:54,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/data/f0c573d84/c8c8c2e789604446951f277f732f3e68 [2024-11-13 22:55:54,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:55:54,181 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:55:54,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:54,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:55:54,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:55:54,189 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249f5fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54, skipping insertion in model container [2024-11-13 22:55:54,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:55:54,389 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_c56ffa16-a813-4c62-996d-0d2f918b0507/sv-benchmarks/c/array-fpi/ms5.c[586,599] [2024-11-13 22:55:54,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:54,425 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:55:54,439 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_c56ffa16-a813-4c62-996d-0d2f918b0507/sv-benchmarks/c/array-fpi/ms5.c[586,599] [2024-11-13 22:55:54,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:55:54,473 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:55:54,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54 WrapperNode [2024-11-13 22:55:54,474 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:55:54,475 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:54,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:55:54,476 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:55:54,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,516 INFO L138 Inliner]: procedures = 17, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 22:55:54,517 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:55:54,518 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:55:54,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:55:54,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:55:54,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,528 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,528 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,537 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,550 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:55:54,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:55:54,551 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:55:54,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:55:54,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:54,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:55:54,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:55:54,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:55:54,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56ffa16-a813-4c62-996d-0d2f918b0507/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:55:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:55:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:55:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:55:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:55:54,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:55:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:55:54,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:55:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:55:54,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:55:54,702 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:55:54,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:55:54,911 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 22:55:54,911 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:55:54,996 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:55:54,996 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:55:54,997 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:54 BoogieIcfgContainer [2024-11-13 22:55:54,997 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:55:54,997 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:55:54,997 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:55:55,007 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:55:55,007 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:55:54" (1/1) ... [2024-11-13 22:55:55,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:55:55,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-11-13 22:55:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-11-13 22:55:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:55:55,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:55,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:55,329 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 22:55:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 22:55:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 22:55:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:55:55,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:55,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:55,574 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 22:55:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-11-13 22:55:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-11-13 22:55:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:55:55,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:55,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:56,160 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 22:55:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 22:55:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 22:55:56,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:55:56,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:56,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:56,677 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 22:55:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:55:57,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 17 states and 31 transitions. [2024-11-13 22:55:57,196 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 31 transitions. [2024-11-13 22:55:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:55:57,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:55:57,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:55:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:55:58,523 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 22:56:00,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 20 states and 41 transitions. [2024-11-13 22:56:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 41 transitions. [2024-11-13 22:56:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:56:00,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:00,750 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 22:56:01,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 23 states and 49 transitions. [2024-11-13 22:56:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 49 transitions. [2024-11-13 22:56:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:56:01,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:01,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:02,013 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 22:56:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 24 states and 51 transitions. [2024-11-13 22:56:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 51 transitions. [2024-11-13 22:56:02,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:56:02,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:04,393 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 22:56:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:07,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 28 states and 72 transitions. [2024-11-13 22:56:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 72 transitions. [2024-11-13 22:56:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:56:07,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:09,178 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 22:56:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 31 states and 88 transitions. [2024-11-13 22:56:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 88 transitions. [2024-11-13 22:56:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:56:12,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:12,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:12,699 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 22:56:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 34 states and 96 transitions. [2024-11-13 22:56:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 96 transitions. [2024-11-13 22:56:14,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:56:14,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:14,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:14,322 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 22:56:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 35 states and 99 transitions. [2024-11-13 22:56:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 99 transitions. [2024-11-13 22:56:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:56:14,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:14,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:15,001 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 22:56:15,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 36 states and 100 transitions. [2024-11-13 22:56:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 100 transitions. [2024-11-13 22:56:15,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:56:15,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:15,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:17,871 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 22:56:22,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 40 states and 123 transitions. [2024-11-13 22:56:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 123 transitions. [2024-11-13 22:56:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:56:22,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:24,716 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 22:56:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 41 states and 127 transitions. [2024-11-13 22:56:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 127 transitions. [2024-11-13 22:56:26,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:56:26,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:26,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:28,607 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 22:56:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 42 states and 134 transitions. [2024-11-13 22:56:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 134 transitions. [2024-11-13 22:56:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:56:30,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:33,076 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 22:56:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 45 states and 148 transitions. [2024-11-13 22:56:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 148 transitions. [2024-11-13 22:56:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:56:35,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:35,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:35,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:36,319 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 22:56:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 48 states and 156 transitions. [2024-11-13 22:56:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 156 transitions. [2024-11-13 22:56:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:56:38,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:38,400 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 22:56:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 49 states and 158 transitions. [2024-11-13 22:56:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 158 transitions. [2024-11-13 22:56:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:56:39,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:39,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:39,325 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 22:56:40,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:40,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 50 states and 162 transitions. [2024-11-13 22:56:40,138 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 162 transitions. [2024-11-13 22:56:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:56:40,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:40,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:43,020 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 22:56:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 54 states and 173 transitions. [2024-11-13 22:56:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 173 transitions. [2024-11-13 22:56:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:56:49,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:49,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:52,495 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 22:56:59,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 58 states and 190 transitions. [2024-11-13 22:56:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 190 transitions. [2024-11-13 22:56:59,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:56:59,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:59,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:03,254 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 22:57:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:05,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 59 states and 196 transitions. [2024-11-13 22:57:05,834 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 196 transitions. [2024-11-13 22:57:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:57:05,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:05,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:09,239 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 22:57:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 61 states and 204 transitions. [2024-11-13 22:57:12,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 204 transitions. [2024-11-13 22:57:12,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:57:12,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:16,156 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 22:57:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 64 states and 216 transitions. [2024-11-13 22:57:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 216 transitions. [2024-11-13 22:57:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:57:23,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:23,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:27,240 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 22:57:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 66 states and 224 transitions. [2024-11-13 22:57:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 224 transitions. [2024-11-13 22:57:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:57:30,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:30,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:33,226 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 22:57:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 68 states and 234 transitions. [2024-11-13 22:57:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 234 transitions. [2024-11-13 22:57:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:57:36,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:36,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:36,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:37,414 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 22:57:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 71 states and 242 transitions. [2024-11-13 22:57:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 242 transitions. [2024-11-13 22:57:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:57:41,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:41,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:41,216 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 22:57:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 72 states and 245 transitions. [2024-11-13 22:57:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 245 transitions. [2024-11-13 22:57:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:57:42,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:42,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:42,316 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 22:57:43,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:43,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 73 states and 249 transitions. [2024-11-13 22:57:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 249 transitions. [2024-11-13 22:57:43,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:57:43,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:43,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:43,332 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 22:57:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:57:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 74 states and 249 transitions. [2024-11-13 22:57:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 249 transitions. [2024-11-13 22:57:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:57:44,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:57:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:57:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:57:50,186 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 22:58:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 78 states and 259 transitions. [2024-11-13 22:58:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 259 transitions. [2024-11-13 22:58:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:02,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:05,911 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 22:58:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:09,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 81 states and 266 transitions. [2024-11-13 22:58:09,746 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 266 transitions. [2024-11-13 22:58:09,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:09,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:09,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:15,463 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 22:58:34,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 87 states and 290 transitions. [2024-11-13 22:58:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 290 transitions. [2024-11-13 22:58:34,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:34,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:39,462 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 22:58:48,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 90 states and 303 transitions. [2024-11-13 22:58:48,100 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 303 transitions. [2024-11-13 22:58:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:58:48,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:53,574 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 22:58:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:59,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 91 states and 308 transitions. [2024-11-13 22:58:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 308 transitions. [2024-11-13 22:58:59,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:58:59,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:59,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:00,354 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 22:59:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 95 states and 320 transitions. [2024-11-13 22:59:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 320 transitions. [2024-11-13 22:59:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:06,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:06,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 100 states and 342 transitions. [2024-11-13 22:59:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 342 transitions. [2024-11-13 22:59:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:32,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:32,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:59:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:59:57,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 105 states and 363 transitions. [2024-11-13 22:59:57,610 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 363 transitions. [2024-11-13 22:59:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:59:57,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:59:57,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:59:57,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:05,430 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 23:00:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 107 states and 374 transitions. [2024-11-13 23:00:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 374 transitions. [2024-11-13 23:00:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:00:14,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:14,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:23,059 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 23:00:48,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 112 states and 392 transitions. [2024-11-13 23:00:48,083 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 392 transitions. [2024-11-13 23:00:48,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:00:48,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:48,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:53,900 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 114 states and 402 transitions. [2024-11-13 23:00:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 402 transitions. [2024-11-13 23:00:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:00:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:17,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 115 states and 406 transitions. [2024-11-13 23:01:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 406 transitions. [2024-11-13 23:01:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:01:17,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:17,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:19,154 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 23:01:27,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 119 states and 418 transitions. [2024-11-13 23:01:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 418 transitions. [2024-11-13 23:01:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:01:27,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:27,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 37 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 120 states and 418 transitions. [2024-11-13 23:01:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 418 transitions. [2024-11-13 23:01:29,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:01:29,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:29,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:29,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,873 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 23:02:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:06,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 126 states and 448 transitions. [2024-11-13 23:02:06,758 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 448 transitions. [2024-11-13 23:02:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:02:06,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:06,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:18,211 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 23:02:34,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:34,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 130 states and 480 transitions. [2024-11-13 23:02:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 480 transitions. [2024-11-13 23:02:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:02:34,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:34,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:46,355 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 23:03:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 133 states and 494 transitions. [2024-11-13 23:03:02,217 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 494 transitions. [2024-11-13 23:03:02,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:03:02,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:02,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:12,858 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 23:03:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 138 states and 508 transitions. [2024-11-13 23:03:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 508 transitions. [2024-11-13 23:03:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:03:35,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:35,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:49,631 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 23:04:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 139 states and 514 transitions. [2024-11-13 23:04:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 514 transitions. [2024-11-13 23:04:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:04:02,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,778 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 23:04:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 144 states and 536 transitions. [2024-11-13 23:04:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 536 transitions. [2024-11-13 23:04:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:04:45,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:58,721 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 23:05:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 147 states and 539 transitions. [2024-11-13 23:05:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 539 transitions. [2024-11-13 23:05:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:11,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:14,184 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 23:05:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 151 states and 553 transitions. [2024-11-13 23:05:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 553 transitions. [2024-11-13 23:05:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:05:26,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:26,556 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 23:05:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:29,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 152 states and 554 transitions. [2024-11-13 23:05:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 554 transitions. [2024-11-13 23:05:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:05:29,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:29,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 158 states and 586 transitions. [2024-11-13 23:06:35,528 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 586 transitions. [2024-11-13 23:06:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:06:35,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:35,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:54,718 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:18,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 161 states and 610 transitions. [2024-11-13 23:07:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 610 transitions. [2024-11-13 23:07:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:07:18,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:18,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 165 states and 627 transitions. [2024-11-13 23:08:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 627 transitions. [2024-11-13 23:08:32,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:08:32,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:32,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 167 states and 629 transitions. [2024-11-13 23:09:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 629 transitions. [2024-11-13 23:09:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:09:14,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.