./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.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_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/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_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/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_d65eeda1-20fd-41d1-872e-2516133e7366/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 3d0e3bce6f4731d98bf8e5301c405fc62948194b21f76143536933e108212a93 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:58:33,897 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:58:33,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:58:33,981 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:58:33,982 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:58:34,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:58:34,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:58:34,021 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:58:34,021 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:58:34,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:58:34,022 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:58:34,023 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:58:34,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:58:34,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:58:34,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:58:34,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:58:34,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:58:34,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:58:34,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:58:34,027 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:58:34,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:58:34,027 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_d65eeda1-20fd-41d1-872e-2516133e7366/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 -> 3d0e3bce6f4731d98bf8e5301c405fc62948194b21f76143536933e108212a93 [2024-11-13 21:58:34,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:58:34,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:58:34,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:58:34,425 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:58:34,425 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:58:34,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.i Unable to find full path for "g++" [2024-11-13 21:58:36,736 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:58:37,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:58:37,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.i [2024-11-13 21:58:37,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/data/d23bc3911/35827c71dfd4406a93ce758f7b614845/FLAG5bda00d97 [2024-11-13 21:58:37,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/data/d23bc3911/35827c71dfd4406a93ce758f7b614845 [2024-11-13 21:58:37,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:58:37,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:58:37,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:58:37,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:58:37,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:58:37,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387cfab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37, skipping insertion in model container [2024-11-13 21:58:37,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:58:37,590 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_d65eeda1-20fd-41d1-872e-2516133e7366/sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.i[950,963] [2024-11-13 21:58:37,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:58:37,636 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:58:37,650 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_d65eeda1-20fd-41d1-872e-2516133e7366/sv-benchmarks/c/nla-digbench-scaling/divbin_unwindbound5.i[950,963] [2024-11-13 21:58:37,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:58:37,697 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:58:37,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37 WrapperNode [2024-11-13 21:58:37,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:58:37,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:58:37,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:58:37,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:58:37,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,719 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,746 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-11-13 21:58:37,747 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:58:37,748 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:58:37,748 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:58:37,749 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:58:37,759 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,777 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,781 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,786 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,788 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:58:37,789 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:58:37,789 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:58:37,789 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:58:37,790 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:58:37" (1/1) ... [2024-11-13 21:58:37,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:58:37,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:58:37,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:58:37,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:58:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:58:37,893 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:58:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:58:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:58:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:58:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:58:37,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:58:37,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:58:37,996 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:58:38,000 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:58:38,253 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 21:58:38,253 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:58:38,329 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:58:38,333 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:58:38,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:38 BoogieIcfgContainer [2024-11-13 21:58:38,336 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:58:38,337 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:58:38,337 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:58:38,351 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:58:38,352 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:38" (1/1) ... [2024-11-13 21:58:38,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:58:38,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2024-11-13 21:58:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2024-11-13 21:58:38,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:58:38,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:38,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-11-13 21:58:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-11-13 21:58:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:58:38,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 30 transitions. [2024-11-13 21:58:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-11-13 21:58:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:39,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 37 transitions. [2024-11-13 21:58:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-13 21:58:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:58:39,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:39,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:39,711 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:39,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 54 transitions. [2024-11-13 21:58:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 54 transitions. [2024-11-13 21:58:40,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:58:40,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:41,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-13 21:58:41,286 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-13 21:58:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:58:41,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:41,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 40 states and 66 transitions. [2024-11-13 21:58:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 66 transitions. [2024-11-13 21:58:42,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:58:42,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:42,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:58:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 68 transitions. [2024-11-13 21:58:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2024-11-13 21:58:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:58:42,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:42,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:42,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:43,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:58:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 45 states and 74 transitions. [2024-11-13 21:58:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2024-11-13 21:58:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:58:43,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:43,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 74 transitions. [2024-11-13 21:58:45,485 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-11-13 21:58:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:58:45,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 48 states and 80 transitions. [2024-11-13 21:58:45,906 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 80 transitions. [2024-11-13 21:58:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:58:45,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:46,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:46,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:46,110 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:58:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 50 states and 82 transitions. [2024-11-13 21:58:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-11-13 21:58:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:58:46,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 91 transitions. [2024-11-13 21:58:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 91 transitions. [2024-11-13 21:58:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:58:47,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:47,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:47,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:47,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:47,852 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:58:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 56 states and 97 transitions. [2024-11-13 21:58:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 97 transitions. [2024-11-13 21:58:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:58:48,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:53,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 63 states and 118 transitions. [2024-11-13 21:58:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-13 21:58:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:58:53,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:53,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 65 states and 127 transitions. [2024-11-13 21:58:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 127 transitions. [2024-11-13 21:58:53,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:53,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:53,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:53,743 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:53,745 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:58:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 67 states and 129 transitions. [2024-11-13 21:58:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 129 transitions. [2024-11-13 21:58:54,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:54,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:54,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:58:55,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 70 states and 137 transitions. [2024-11-13 21:58:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 137 transitions. [2024-11-13 21:58:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:58:55,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:55,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:55,775 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:58:55,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:58:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 73 states and 143 transitions. [2024-11-13 21:58:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 143 transitions. [2024-11-13 21:58:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:58:56,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:56,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:58:57,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:57,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-13 21:58:57,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:58:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 86 states and 195 transitions. [2024-11-13 21:59:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 195 transitions. [2024-11-13 21:59:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:15,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:15,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:15,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:17,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:17,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 88 states and 201 transitions. [2024-11-13 21:59:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 201 transitions. [2024-11-13 21:59:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:17,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:17,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:17,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:17,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 21:59:17,903 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:18,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 91 states and 212 transitions. [2024-11-13 21:59:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 212 transitions. [2024-11-13 21:59:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:22,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:22,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:22,541 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 21:59:22,543 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 97 states and 231 transitions. [2024-11-13 21:59:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 231 transitions. [2024-11-13 21:59:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:34,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:34,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:34,992 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-13 21:59:34,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:43,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:43,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 102 states and 253 transitions. [2024-11-13 21:59:43,478 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 253 transitions. [2024-11-13 21:59:43,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:43,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:43,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:59:43,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:43,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 21:59:43,572 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:59:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:56,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:56,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 109 states and 270 transitions. [2024-11-13 21:59:56,484 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 270 transitions. [2024-11-13 21:59:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:56,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:56,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:59:58,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 109 states and 269 transitions. [2024-11-13 21:59:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 269 transitions. [2024-11-13 21:59:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:59:58,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:59,411 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:00:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 111 states and 270 transitions. [2024-11-13 22:00:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 270 transitions. [2024-11-13 22:00:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:00:00,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:00,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:00,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:00:00,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:00,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:00:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 101 states and 240 transitions. [2024-11-13 22:00:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 240 transitions. [2024-11-13 22:00:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:00:03,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:03,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:03,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:03,535 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:00:03,537 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:03,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:00:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 103 states and 242 transitions. [2024-11-13 22:00:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 242 transitions. [2024-11-13 22:00:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:00:09,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:10,107 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-13 22:00:10,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:00:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 108 states and 258 transitions. [2024-11-13 22:00:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 258 transitions. [2024-11-13 22:00:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:00:26,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:26,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:00:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:26,255 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-13 22:00:26,258 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:00:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 114 states and 283 transitions. [2024-11-13 22:01:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 283 transitions. [2024-11-13 22:01:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:04,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:04,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:12,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:12,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 116 states and 289 transitions. [2024-11-13 22:01:12,764 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 289 transitions. [2024-11-13 22:01:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:12,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:12,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:13,110 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-13 22:01:13,112 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:13,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:01:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 118 states and 293 transitions. [2024-11-13 22:01:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 293 transitions. [2024-11-13 22:01:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:18,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:18,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:18,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-13 22:01:18,593 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:01:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 121 states and 302 transitions. [2024-11-13 22:01:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 302 transitions. [2024-11-13 22:01:23,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:23,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:23,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:23,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 123 states and 307 transitions. [2024-11-13 22:01:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 307 transitions. [2024-11-13 22:01:27,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:27,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:27,944 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:01:27,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:42,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 130 states and 333 transitions. [2024-11-13 22:01:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 333 transitions. [2024-11-13 22:01:42,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:42,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:42,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:42,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:43,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 130 states and 332 transitions. [2024-11-13 22:01:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 332 transitions. [2024-11-13 22:01:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:43,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:43,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:43,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:01:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:45,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 130 states and 330 transitions. [2024-11-13 22:01:45,422 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 330 transitions. [2024-11-13 22:01:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:01:45,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:45,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:01:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:45,512 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 22:01:45,514 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:01:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:02:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 132 states and 335 transitions. [2024-11-13 22:02:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 335 transitions. [2024-11-13 22:02:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:02:26,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:26,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 22:02:31,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:31,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 132 states and 312 transitions. [2024-11-13 22:02:31,266 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 312 transitions. [2024-11-13 22:02:31,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:02:31,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:31,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:31,306 INFO L255 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 22:02:31,307 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:31,415 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 22:02:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 132 states and 311 transitions. [2024-11-13 22:02:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 311 transitions. [2024-11-13 22:02:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:02:32,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:32,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:02:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-13 22:02:33,036 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:03:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 142 states and 340 transitions. [2024-11-13 22:03:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 340 transitions. [2024-11-13 22:03:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:03:02,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:03:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 147 states and 355 transitions. [2024-11-13 22:03:26,105 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 355 transitions. [2024-11-13 22:03:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:03:26,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:26,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:03:27,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 147 states and 340 transitions. [2024-11-13 22:03:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 340 transitions. [2024-11-13 22:03:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:03:27,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:27,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:03:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 147 states and 335 transitions. [2024-11-13 22:03:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 335 transitions. [2024-11-13 22:03:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:03:29,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:29,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:03:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:29,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-13 22:03:29,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:03:30,451 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:03:37,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 152 states and 345 transitions. [2024-11-13 22:03:37,341 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 345 transitions. [2024-11-13 22:03:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:03:37,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:08,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 158 states and 366 transitions. [2024-11-13 22:04:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 366 transitions. [2024-11-13 22:04:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:04:08,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 161 states and 378 transitions. [2024-11-13 22:04:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 378 transitions. [2024-11-13 22:04:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:04:13,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:20,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 164 states and 389 transitions. [2024-11-13 22:04:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 389 transitions. [2024-11-13 22:04:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:04:20,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:20,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:20,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 165 states and 394 transitions. [2024-11-13 22:04:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 394 transitions. [2024-11-13 22:04:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:04:24,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:24,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:27,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 166 states and 400 transitions. [2024-11-13 22:04:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 400 transitions. [2024-11-13 22:04:27,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:04:27,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:04:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 167 states and 405 transitions. [2024-11-13 22:04:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 405 transitions. [2024-11-13 22:04:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:04:32,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:32,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 26 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:04:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:34,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 128 states and 277 transitions. [2024-11-13 22:04:34,891 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 277 transitions. [2024-11-13 22:04:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:04:34,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:04:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:36,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:04:36,803 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:04:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:05:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 138 states and 301 transitions. [2024-11-13 22:05:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 301 transitions. [2024-11-13 22:05:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:05:45,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:05:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:46,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-13 22:05:46,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:06:36,595 WARN L286 SmtUtils]: Spent 34.28s on a formula simplification that was a NOOP. DAG size: 52 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:06:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:07:29,576 WARN L286 SmtUtils]: Spent 10.43s on a formula simplification. DAG size of input: 96 DAG size of output: 60 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:08:11,731 WARN L286 SmtUtils]: Spent 40.18s on a formula simplification that was a NOOP. DAG size: 53 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:08:25,330 WARN L286 SmtUtils]: Spent 12.99s on a formula simplification. DAG size of input: 98 DAG size of output: 73 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:08:37,507 WARN L286 SmtUtils]: Spent 10.12s on a formula simplification that was a NOOP. DAG size: 61 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:08:50,258 WARN L286 SmtUtils]: Spent 10.58s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:09:44,548 WARN L286 SmtUtils]: Spent 51.37s on a formula simplification. DAG size of input: 96 DAG size of output: 60 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:10:02,725 WARN L286 SmtUtils]: Spent 17.18s on a formula simplification. DAG size of input: 98 DAG size of output: 73 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:10:55,115 WARN L286 SmtUtils]: Spent 50.25s on a formula simplification that was a NOOP. DAG size: 61 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:11:08,845 WARN L286 SmtUtils]: Spent 10.99s on a formula simplification that was a NOOP. DAG size: 74 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-13 22:11:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:08,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 145 states and 312 transitions. [2024-11-13 22:11:08,899 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 312 transitions. [2024-11-13 22:11:08,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:08,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:08,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:09,766 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 146 states and 315 transitions. [2024-11-13 22:11:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 315 transitions. [2024-11-13 22:11:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:11:23,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:23,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:24,471 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:11:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 68 states and 93 transitions. [2024-11-13 22:11:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 93 transitions. [2024-11-13 22:11:48,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:11:48,655 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 57 iterations. [2024-11-13 22:11:48,670 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:12:11,046 WARN L286 SmtUtils]: Spent 9.16s on a formula simplification. DAG size of input: 226 DAG size of output: 127 (called from [L 625] de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.computeHoareAnnotation) [2024-11-13 22:12:17,729 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:12:17,729 INFO L77 FloydHoareUtils]: At program point L31(line 31) the Hoare annotation is: (= ~counter~0 0) [2024-11-13 22:12:17,729 INFO L77 FloydHoareUtils]: At program point L31-1(line 31) the Hoare annotation is: (not (and (= ~counter~0 0) (< 2147483646 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)))) [2024-11-13 22:12:17,729 INFO L77 FloydHoareUtils]: At program point L50(line 50) the Hoare annotation is: true [2024-11-13 22:12:17,729 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L40(lines 40 49) the Hoare annotation is: (let ((.cse16 (mod (div |ULTIMATE.start_main_~b~0#1| 2) 4294967296)) (.cse20 (mod |ULTIMATE.start_main_~r~0#1| 4294967296)) (.cse12 (mod |ULTIMATE.start_main_~A~0#1| 4294967296)) (.cse27 (mod |ULTIMATE.start_main_~b~0#1| 4294967296)) (.cse19 (mod |ULTIMATE.start_main_~B~0#1| 4294967296))) (let ((.cse25 (= .cse27 .cse19)) (.cse2 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse23 (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) (.cse26 (<= (+ .cse12 1) (* 2 |ULTIMATE.start_main_~b~0#1|))) (.cse13 (= |ULTIMATE.start_main_~q~0#1| 1)) (.cse6 (= (+ |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~r~0#1|) |ULTIMATE.start_main_~A~0#1|)) (.cse14 (<= |ULTIMATE.start_main_~b~0#1| 2147483647)) (.cse18 (<= .cse16 .cse20)) (.cse22 (<= (+ .cse20 1) .cse27)) (.cse24 (= (mod |ULTIMATE.start_main_~b~0#1| 2) 0))) (let ((.cse1 (not (and .cse18 .cse22 .cse24))) (.cse10 (not (and .cse26 .cse13 .cse6 .cse14 (exists ((v_y_54 Int)) (<= (mod (+ (* v_y_54 2147483648) |ULTIMATE.start_main_~b~0#1|) 4294967296) .cse12))))) (.cse9 (< 3 |ULTIMATE.start_main_#t~post4#1|)) (.cse8 (not (and .cse2 .cse23))) (.cse21 (<= .cse19 2147483646)) (.cse0 (< 1 |ULTIMATE.start_main_#t~post4#1|)) (.cse17 (not .cse25)) (.cse7 (<= ~counter~0 4)) (.cse11 (<= |ULTIMATE.start_main_#t~post4#1| 3)) (.cse5 (<= |ULTIMATE.start_main_#t~post4#1| 1)) (.cse4 (mod (+ 2147483647 (* 2147483647 |ULTIMATE.start_main_~b~0#1|)) 2147483648)) (.cse15 (< 2 |ULTIMATE.start_main_#t~post4#1|)) (.cse3 (<= |ULTIMATE.start_main_#t~post4#1| 2))) (or (and .cse0 .cse1 .cse2 .cse3) (and (< .cse4 1) .cse5 .cse6) (and .cse7 .cse6 .cse3) (and .cse8 .cse9 .cse10) (and .cse7 .cse1 .cse11) (and (not (and (= (mod (+ (* 4294967295 |ULTIMATE.start_main_~r~0#1|) |ULTIMATE.start_main_~A~0#1| (* 4294967295 |ULTIMATE.start_main_~b~0#1|)) 4294967296) 0) (<= 2147483647 (+ .cse4 .cse12)) .cse13 .cse14)) .cse8) (and .cse7 (< 3 ~counter~0) .cse15 .cse11) (and .cse9 (< 4 ~counter~0)) (and (< 2147483646 .cse16) .cse7 .cse5) (and .cse5 .cse8 .cse10) (and .cse17 .cse15 .cse13 .cse11) (and .cse18 (not (and (<= .cse19 .cse20) (<= 1 .cse19) .cse21)) .cse15 .cse22 .cse23 .cse11 .cse24) (and (not (and .cse21 (= (* 2 (mod |ULTIMATE.start_main_~B~0#1| 1073741824)) |ULTIMATE.start_main_~b~0#1|) (<= (* 2 (mod |ULTIMATE.start_main_~B~0#1| 2147483648)) .cse12))) .cse13 .cse9) (and .cse8 (not (and (<= 0 |ULTIMATE.start_main_~b~0#1|) .cse6)) .cse3) (and .cse0 .cse7 (not (and (= |ULTIMATE.start_main_~b~0#1| (* 2 |ULTIMATE.start_main_~B~0#1|)) .cse21)) .cse3) (and .cse0 .cse17 .cse6 .cse3) (< 4 |ULTIMATE.start_main_#t~post4#1|) (and .cse7 (not (= |ULTIMATE.start_main_~b~0#1| (* |ULTIMATE.start_main_~B~0#1| 4))) .cse15 .cse11) (and (= (div |ULTIMATE.start_main_~B~0#1| 4294967296) (div |ULTIMATE.start_main_~b~0#1| 4294967296)) .cse5 .cse23 .cse25) (and (not (and .cse26 (<= 1 .cse4))) .cse15 .cse13) (and (<= ~counter~0 3) .cse3))))) [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L40-2(lines 40 49) the Hoare annotation is: true [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L36-1(lines 36 39) the Hoare annotation is: (let ((.cse0 (<= ~counter~0 3)) (.cse1 (<= |ULTIMATE.start_main_#t~post3#1| 2)) (.cse5 (< 1 |ULTIMATE.start_main_#t~post3#1|)) (.cse7 (<= ~counter~0 1)) (.cse8 (mod |ULTIMATE.start_main_~b~0#1| 4294967296)) (.cse4 (mod |ULTIMATE.start_main_~B~0#1| 4294967296)) (.cse6 (= |ULTIMATE.start_main_#t~post3#1| 0)) (.cse2 (= |ULTIMATE.start_main_~q~0#1| 0)) (.cse3 (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|))) (or (and .cse0 .cse1 .cse2 .cse3 (not (and (<= (* 2 (mod |ULTIMATE.start_main_~B~0#1| 2147483648)) (mod |ULTIMATE.start_main_~r~0#1| 4294967296)) (<= 1 .cse4) (<= .cse4 2147483646) (= |ULTIMATE.start_main_~b~0#1| (* |ULTIMATE.start_main_~B~0#1| 4)))) .cse5) (and (< 3 |ULTIMATE.start_main_#t~post3#1|) .cse2 .cse3 (<= |ULTIMATE.start_main_#t~post3#1| 4) (< 4 ~counter~0)) (and .cse6 .cse7 .cse2 (not (and (<= .cse8 2147483646) (<= 1 .cse8))) .cse3) (and .cse0 .cse1 .cse2 .cse3 (< 2 ~counter~0) .cse5) (and .cse6 .cse7 (<= 1 ~counter~0) .cse2 .cse3) (and .cse6 .cse7 (not (and (= (div |ULTIMATE.start_main_~B~0#1| 4294967296) (div |ULTIMATE.start_main_~b~0#1| 4294967296)) (= .cse8 .cse4))) .cse2 .cse3) (and (< 4 |ULTIMATE.start_main_#t~post3#1|) (<= (+ |ULTIMATE.start_main_#t~post3#1| 1) ~counter~0) .cse2 .cse3) (and .cse2 .cse3 (<= |ULTIMATE.start_main_#t~post3#1| 1) (<= ~counter~0 2) (not .cse6)) (and (<= ~counter~0 4) (< 3 ~counter~0) (<= |ULTIMATE.start_main_#t~post3#1| 3) .cse2 .cse3 (< 2 |ULTIMATE.start_main_#t~post3#1|)))) [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L36-3(lines 36 39) the Hoare annotation is: (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L32(line 32) the Hoare annotation is: true [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L45-2(lines 40 49) the Hoare annotation is: true [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-13 22:12:17,730 INFO L77 FloydHoareUtils]: At program point L41-1(lines 40 49) the Hoare annotation is: (= (mod |ULTIMATE.start_main_~A~0#1| 4294967296) (mod (+ |ULTIMATE.start_main_~r~0#1| (* |ULTIMATE.start_main_~b~0#1| |ULTIMATE.start_main_~q~0#1|)) 4294967296)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point L37(line 37) the Hoare annotation is: (and (= |ULTIMATE.start_main_~q~0#1| 0) (= |ULTIMATE.start_main_~A~0#1| |ULTIMATE.start_main_~r~0#1|)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 15 17) the Hoare annotation is: true [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 15 17) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point L19-2(lines 18 24) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 18 24) the Hoare annotation is: (not (= |__VERIFIER_assert_#in~cond| 0)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 18 24) the Hoare annotation is: (not (and (not (= |__VERIFIER_assert_#in~cond| 0)) (< |__VERIFIER_assert_#in~cond| 1))) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point L20(lines 20 21) the Hoare annotation is: true [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point L19(lines 19 22) the Hoare annotation is: (or (and (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (<= 1 __VERIFIER_assert_~cond)) (= __VERIFIER_assert_~cond 0)) [2024-11-13 22:12:17,731 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 21) the Hoare annotation is: true [2024-11-13 22:12:17,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:12:17 ImpRootNode [2024-11-13 22:12:17,753 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:12:17,754 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:12:17,754 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:12:17,754 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:12:17,755 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:58:38" (3/4) ... [2024-11-13 22:12:17,758 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:12:17,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 22:12:17,762 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:12:17,766 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2024-11-13 22:12:17,766 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 22:12:17,766 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:12:17,767 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:12:17,863 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:12:17,864 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:12:17,864 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:12:17,866 INFO L158 Benchmark]: Toolchain (without parser) took 820557.63ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 92.0MB in the beginning and 203.2MB in the end (delta: -111.2MB). Peak memory consumption was 346.1MB. Max. memory is 16.1GB. [2024-11-13 22:12:17,867 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 83.9MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:17,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.30ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 80.8MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:12:17,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.47ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:17,869 INFO L158 Benchmark]: Boogie Preprocessor took 39.58ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 796.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:12:17,869 INFO L158 Benchmark]: RCFGBuilder took 547.46ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 66.7MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:12:17,871 INFO L158 Benchmark]: CodeCheck took 819415.84ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 66.7MB in the beginning and 207.3MB in the end (delta: -140.6MB). Peak memory consumption was 321.0MB. Max. memory is 16.1GB. [2024-11-13 22:12:17,871 INFO L158 Benchmark]: Witness Printer took 111.46ms. Allocated memory is still 578.8MB. Free memory was 207.3MB in the beginning and 203.2MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:17,873 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 22 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 790.3s, OverallIterations: 57, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12626 SdHoareTripleChecker+Valid, 338.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9767 mSDsluCounter, 4079 SdHoareTripleChecker+Invalid, 316.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1918 mSDsCounter, 14094 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 56397 IncrementalHoareTripleChecker+Invalid, 70491 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 14094 mSolverCounterUnsat, 2161 mSDtfsCounter, 56397 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 19859 GetRequests, 18399 SyntacticMatches, 628 SemanticMatches, 832 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 370673 ImplicationChecksByTransitivity, 749.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 5.3s SatisfiabilityAnalysisTime, 115.2s InterpolantComputationTime, 1620 NumberOfCodeBlocks, 1620 NumberOfCodeBlocksAsserted, 56 NumberOfCheckSat, 1564 ConstructedInterpolants, 33 QuantifiedInterpolants, 11652 SizeOfPredicates, 38 NumberOfNonLiveVariables, 2148 ConjunctsInSsa, 478 ConjunctsInUnsatCore, 56 InterpolantComputations, 14 PerfectInterpolantSequences, 563/945 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 21]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 36]: Loop Invariant Derived loop invariant: ((q == 0) && (A == r)) - ProcedureContractResult [Line: 15]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((cond != 0) && (counter == \old(counter))) - ProcedureContractResult [Line: 18]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: ((0 < cond) || (cond == 0)) Ensures: ((cond != 0) && (counter == \old(counter))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 83.9MB. Free memory is still 39.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.30ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 80.8MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.47ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.58ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 796.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 547.46ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 66.7MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 819415.84ms. Allocated memory was 117.4MB in the beginning and 578.8MB in the end (delta: 461.4MB). Free memory was 66.7MB in the beginning and 207.3MB in the end (delta: -140.6MB). Peak memory consumption was 321.0MB. Max. memory is 16.1GB. * Witness Printer took 111.46ms. Allocated memory is still 578.8MB. Free memory was 207.3MB in the beginning and 203.2MB in the end (delta: 4.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:12:18,086 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:12:18,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d65eeda1-20fd-41d1-872e-2516133e7366/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE