./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/shared_mem1.i --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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-data/shared_mem1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/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 47cb7cab177485da5df0f1af4a3f61fd7eb970990493dd3ac764f888774cbf0f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:23,229 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:23,297 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:00:23,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:00:23,308 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:00:23,344 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:23,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:00:23,345 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:00:23,346 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:23,346 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:23,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:23,347 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:00:23,347 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:23,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:23,348 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:23,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:23,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:23,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:00:23,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:00:23,349 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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/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 -> 47cb7cab177485da5df0f1af4a3f61fd7eb970990493dd3ac764f888774cbf0f [2024-11-13 23:00:23,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:23,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:23,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:23,697 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:23,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:23,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/heap-data/shared_mem1.i Unable to find full path for "g++" [2024-11-13 23:00:25,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:25,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:25,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/sv-benchmarks/c/heap-data/shared_mem1.i [2024-11-13 23:00:25,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/data/dc5409e9a/a5544b838b9942639fceafb1a4434727/FLAG31636048b [2024-11-13 23:00:25,994 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/data/dc5409e9a/a5544b838b9942639fceafb1a4434727 [2024-11-13 23:00:26,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:26,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:26,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:26,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:26,009 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:26,011 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:25" (1/1) ... [2024-11-13 23:00:26,012 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28aff537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26, skipping insertion in model container [2024-11-13 23:00:26,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:25" (1/1) ... [2024-11-13 23:00:26,046 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:26,340 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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/sv-benchmarks/c/heap-data/shared_mem1.i[23879,23892] [2024-11-13 23:00:26,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:26,353 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:26,395 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_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/sv-benchmarks/c/heap-data/shared_mem1.i[23879,23892] [2024-11-13 23:00:26,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:26,423 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:26,424 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26 WrapperNode [2024-11-13 23:00:26,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:26,425 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:26,425 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:26,425 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:26,432 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,460 INFO L138 Inliner]: procedures = 121, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2024-11-13 23:00:26,460 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:26,461 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:26,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:26,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:26,469 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,469 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,482 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,489 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,491 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:26,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:26,493 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:26,493 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:26,494 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:26,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:26,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:26,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28c1af2e-532f-41dc-ba6c-5f7d4af6da57/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:00:26,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:00:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:00:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:00:26,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:00:26,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:26,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:26,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:26,690 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:26,877 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-13 23:00:26,877 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:26,965 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:26,966 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:00:26,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:26 BoogieIcfgContainer [2024-11-13 23:00:26,966 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:26,967 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:26,967 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:26,982 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:26,982 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:26" (1/1) ... [2024-11-13 23:00:26,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:00:27,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:27,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2024-11-13 23:00:27,055 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2024-11-13 23:00:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:00:27,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:27,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2024-11-13 23:00:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2024-11-13 23:00:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:00:27,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2024-11-13 23:00:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2024-11-13 23:00:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:00:28,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:28,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:29,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:30,647 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-11-13 23:00:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-11-13 23:00:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:00:30,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 17 states and 30 transitions. [2024-11-13 23:00:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 30 transitions. [2024-11-13 23:00:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:00:34,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:34,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:40,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 23 states and 48 transitions. [2024-11-13 23:00:40,269 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 48 transitions. [2024-11-13 23:00:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:00:40,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:40,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:00:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:43,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 27 states and 64 transitions. [2024-11-13 23:00:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 64 transitions. [2024-11-13 23:00:43,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:00:43,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:43,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:43,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:32,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 26 states and 65 transitions. [2024-11-13 23:09:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 65 transitions. [2024-11-13 23:09:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:32,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 31 states and 98 transitions. [2024-11-13 23:09:40,705 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 98 transitions. [2024-11-13 23:09:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:40,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:40,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:44,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 32 states and 102 transitions. [2024-11-13 23:09:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 102 transitions. [2024-11-13 23:09:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:45,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:45,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 34 states and 113 transitions. [2024-11-13 23:09:49,901 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 113 transitions. [2024-11-13 23:09:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:49,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:49,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 36 states and 125 transitions. [2024-11-13 23:09:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 125 transitions. [2024-11-13 23:09:55,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:09:55,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:55,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 40 states and 149 transitions. [2024-11-13 23:10:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 149 transitions. [2024-11-13 23:10:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:10:02,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:02,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:10,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 46 states and 186 transitions. [2024-11-13 23:10:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 186 transitions. [2024-11-13 23:10:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:10:19,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 48 states and 201 transitions. [2024-11-13 23:10:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 201 transitions. [2024-11-13 23:10:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:10:28,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 50 states and 212 transitions. [2024-11-13 23:10:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 212 transitions. [2024-11-13 23:10:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:10:46,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:46,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:10:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 55 states and 264 transitions. [2024-11-13 23:10:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 264 transitions. [2024-11-13 23:10:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:10:57,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:11:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 59 states and 291 transitions. [2024-11-13 23:11:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 291 transitions. [2024-11-13 23:11:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:11:05,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:18,467 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 63 states and 315 transitions. [2024-11-13 23:11:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 315 transitions. [2024-11-13 23:11:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:11:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:26,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 65 states and 331 transitions. [2024-11-13 23:11:35,234 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 331 transitions. [2024-11-13 23:11:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:11:35,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:52,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 66 states and 334 transitions. [2024-11-13 23:11:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 334 transitions. [2024-11-13 23:11:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:11:52,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:52,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:20,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 70 states and 366 transitions. [2024-11-13 23:13:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 366 transitions. [2024-11-13 23:13:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:20,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:20,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 72 states and 378 transitions. [2024-11-13 23:13:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 378 transitions. [2024-11-13 23:13:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:13:27,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:27,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 80 states and 442 transitions. [2024-11-13 23:13:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 442 transitions. [2024-11-13 23:13:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:13:53,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:53,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:40,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 84 states and 472 transitions. [2024-11-13 23:14:40,033 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 472 transitions. [2024-11-13 23:14:40,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:14:40,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:40,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.