./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/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_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:37:29,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:37:29,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:37:29,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:37:29,422 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:37:29,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:37:29,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:37:29,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:37:29,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:37:29,469 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:37:29,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:37:29,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:37:29,471 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:37:29,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:37:29,474 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:37:29,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:37:29,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:37:29,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:37:29,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:37:29,477 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:37:29,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:37:29,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:37:29,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:37:29,484 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:37:29,484 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:37:29,485 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:37:29,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:37:29,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:29,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:37:29,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:37:29,489 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:37:29,489 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:37:29,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:37:29,491 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae550ae58200e9a2f8f9086f8e633a2d8e4b43de38746886521f1706198cb359 [2024-11-08 22:37:29,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:37:29,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:37:29,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:37:29,860 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:37:29,865 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:37:29,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i Unable to find full path for "g++" [2024-11-08 22:37:32,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:37:32,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:37:32,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i [2024-11-08 22:37:32,268 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/data/6e6f261e8/108f551703c4455b8ea2d090cc4b940b/FLAG8d9a1ebee [2024-11-08 22:37:32,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/data/6e6f261e8/108f551703c4455b8ea2d090cc4b940b [2024-11-08 22:37:32,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:37:32,286 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:37:32,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:32,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:37:32,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:37:32,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344eca0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32, skipping insertion in model container [2024-11-08 22:37:32,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:37:32,514 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_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i[917,930] [2024-11-08 22:37:32,596 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:32,612 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:37:32,627 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_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-96.i[917,930] [2024-11-08 22:37:32,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:37:32,699 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:37:32,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32 WrapperNode [2024-11-08 22:37:32,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:37:32,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:32,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:37:32,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:37:32,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,804 INFO L138 Inliner]: procedures = 29, calls = 160, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 501 [2024-11-08 22:37:32,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:37:32,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:37:32,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:37:32,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:37:32,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,824 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,857 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:37:32,858 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:37:32,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:37:32,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:37:32,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:37:32" (1/1) ... [2024-11-08 22:37:32,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:37:32,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:37:32,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:37:32,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cef8b4f7-fd5f-45c9-825f-92d9c15d5d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:37:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 22:37:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:37:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:37:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:37:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:37:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:37:33,109 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:37:33,111 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:37:33,868 INFO L? ?]: Removed 113 outVars from TransFormulas that were not future-live. [2024-11-08 22:37:33,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:37:34,533 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:37:34,533 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:37:34,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:34 BoogieIcfgContainer [2024-11-08 22:37:34,534 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:37:34,535 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:37:34,536 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:37:34,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:37:34,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:37:34" (1/1) ... [2024-11-08 22:37:34,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:37:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:34,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-11-08 22:37:34,630 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-11-08 22:37:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:37:34,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 22:38:01,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 74 states and 112 transitions. [2024-11-08 22:38:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 112 transitions. [2024-11-08 22:38:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:38:01,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:51,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2024-11-08 22:39:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 142 states and 230 transitions. [2024-11-08 22:39:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 230 transitions. [2024-11-08 22:39:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 22:39:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 150 refuted. 0 times theorem prover too weak. 2209 trivial. 0 not checked. [2024-11-08 22:41:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 194 states and 316 transitions. [2024-11-08 22:41:11,770 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-11-08 22:41:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 22:41:11,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2359 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 2212 trivial. 0 not checked. [2024-11-08 22:50:58,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:58,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 294 states and 485 transitions. [2024-11-08 22:50:58,467 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 485 transitions. [2024-11-08 22:50:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 22:50:58,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:58,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms