./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b --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 ae550ae58200e9a2f8f9086f8e633a2d8e4b43de38746886521f1706198cb359 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:25:28,162 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:25:28,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:25:28,227 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:25:28,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:25:28,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:25:28,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:25:28,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:25:28,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:25:28,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:25:28,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:25:28,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:25:28,250 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:25:28,251 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:25:28,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:25:28,252 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:25:28,252 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:25:28,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:25:28,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:25:28,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:28,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:25:28,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:25:28,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:25:28,253 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:25:28,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:25:28,253 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_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b 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 -> ae550ae58200e9a2f8f9086f8e633a2d8e4b43de38746886521f1706198cb359 [2024-12-05 23:25:28,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:25:28,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:25:28,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:25:28,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:25:28,507 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:25:28,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i [2024-12-05 23:25:31,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/data/d624f45de/2af6b158f7ef4c4bad2595cfc4438bb2/FLAGc18280671 [2024-12-05 23:25:31,424 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:25:31,425 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i [2024-12-05 23:25:31,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/data/d624f45de/2af6b158f7ef4c4bad2595cfc4438bb2/FLAGc18280671 [2024-12-05 23:25:31,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/data/d624f45de/2af6b158f7ef4c4bad2595cfc4438bb2 [2024-12-05 23:25:31,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:25:31,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:25:31,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:31,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:25:31,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:25:31,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa2229e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31, skipping insertion in model container [2024-12-05 23:25:31,462 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:25:31,609 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_5e6e808d-d208-46d0-b27c-6230f0f350a8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i[917,930] [2024-12-05 23:25:31,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:31,689 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:25:31,699 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_5e6e808d-d208-46d0-b27c-6230f0f350a8/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i[917,930] [2024-12-05 23:25:31,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:31,760 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:25:31,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31 WrapperNode [2024-12-05 23:25:31,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:31,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:31,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:25:31,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:25:31,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,782 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,819 INFO L138 Inliner]: procedures = 29, calls = 160, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 501 [2024-12-05 23:25:31,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:31,820 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:25:31,820 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:25:31,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:25:31,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,827 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,851 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,858 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,861 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,863 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:25:31,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:25:31,869 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:25:31,869 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:25:31,870 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:31" (1/1) ... [2024-12-05 23:25:31,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:31,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:25:31,901 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:25:31,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6e808d-d208-46d0-b27c-6230f0f350a8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:25:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:25:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:25:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:25:32,057 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:25:32,060 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:25:32,583 INFO L? ?]: Removed 113 outVars from TransFormulas that were not future-live. [2024-12-05 23:25:32,583 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:25:33,067 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:25:33,067 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:25:33,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:33 BoogieIcfgContainer [2024-12-05 23:25:33,068 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:25:33,069 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:25:33,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:25:33,080 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:25:33,080 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:33" (1/1) ... [2024-12-05 23:25:33,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:25:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-12-05 23:25:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-12-05 23:25:33,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:25:33,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-12-05 23:25:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 74 states and 112 transitions. [2024-12-05 23:25:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2024-12-05 23:25:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:25:49,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:49,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-12-05 23:26:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 142 states and 230 transitions. [2024-12-05 23:26:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2024-12-05 23:26:35,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 23:26:35,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2024-12-05 23:28:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 316 transitions. [2024-12-05 23:28:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-12-05 23:28:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 23:28:02,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:02,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 2212 trivial. 0 not checked. [2024-12-05 23:36:33,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 294 states and 485 transitions. [2024-12-05 23:36:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 485 transitions. [2024-12-05 23:36:33,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 23:36:33,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:33,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 2212 trivial. 0 not checked. [2024-12-05 23:39:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 327 states and 538 transitions. [2024-12-05 23:39:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 538 transitions. [2024-12-05 23:39:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-05 23:39:11,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:11,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4239 backedges. 54 proven. 127 refuted. 0 times theorem prover too weak. 4058 trivial. 0 not checked.