./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/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_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/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_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/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 5997605399232d6623d2d70739affa04a63a65f78c1dd829a070c5dea4fb22a3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:30:22,586 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:30:22,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:30:22,677 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:30:22,678 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:30:22,709 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:30:22,711 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:30:22,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:30:22,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:30:22,713 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:30:22,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:30:22,714 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:30:22,714 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:30:22,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:30:22,717 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:30:22,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:30:22,717 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:30:22,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:30:22,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:30:22,718 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:30:22,718 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:30:22,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:30:22,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:30:22,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:30:22,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:30:22,723 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:30:22,724 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:30:22,724 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:22,724 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:30:22,724 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:30:22,725 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:30:22,725 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:30:22,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:30:22,726 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_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5997605399232d6623d2d70739affa04a63a65f78c1dd829a070c5dea4fb22a3 [2024-11-09 00:30:22,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:30:23,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:30:23,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:30:23,024 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:30:23,025 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:30:23,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i Unable to find full path for "g++" [2024-11-09 00:30:24,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:30:25,224 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:30:25,225 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i [2024-11-09 00:30:25,234 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/data/8ad1b1d7a/b8e140a2e39c46b7b9f8505adc490fd2/FLAG083b3419c [2024-11-09 00:30:25,604 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/data/8ad1b1d7a/b8e140a2e39c46b7b9f8505adc490fd2 [2024-11-09 00:30:25,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:30:25,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:30:25,609 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:25,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:30:25,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:30:25,620 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:25" (1/1) ... [2024-11-09 00:30:25,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69296762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:25, skipping insertion in model container [2024-11-09 00:30:25,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:30:25" (1/1) ... [2024-11-09 00:30:25,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:30:25,882 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_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i[917,930] [2024-11-09 00:30:25,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:25,971 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:30:25,983 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_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-32.i[917,930] [2024-11-09 00:30:26,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:30:26,060 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:30:26,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26 WrapperNode [2024-11-09 00:30:26,060 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:30:26,062 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:26,062 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:30:26,062 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:30:26,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,163 INFO L138 Inliner]: procedures = 26, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 451 [2024-11-09 00:30:26,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:30:26,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:30:26,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:30:26,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:30:26,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,187 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,224 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:30:26,224 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:30:26,225 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:30:26,225 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:30:26,226 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:30:26" (1/1) ... [2024-11-09 00:30:26,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:30:26,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:30:26,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:30:26,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_544b68b4-efb5-45f7-b820-f9a6e3e2e32c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:30:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:30:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:30:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:30:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:30:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:30:26,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:30:26,471 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:30:26,473 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:30:27,040 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-11-09 00:30:27,041 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:30:27,637 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:30:27,638 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:30:27,639 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:27 BoogieIcfgContainer [2024-11-09 00:30:27,639 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:30:27,640 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:30:27,640 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:30:27,651 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:30:27,651 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:30:27" (1/1) ... [2024-11-09 00:30:27,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:30:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-09 00:30:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-09 00:30:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:30:27,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:27,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:16,849 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 28 proven. 37 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2024-11-09 00:35:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 82 states and 130 transitions. [2024-11-09 00:35:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 130 transitions. [2024-11-09 00:35:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 00:35:21,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:21,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 83 proven. 110 refuted. 0 times theorem prover too weak. 1105 trivial. 0 not checked. [2024-11-09 00:38:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:25,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 158 states and 269 transitions. [2024-11-09 00:38:25,379 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 269 transitions. [2024-11-09 00:38:25,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:38:25,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2977 backedges. 294 proven. 226 refuted. 0 times theorem prover too weak. 2457 trivial. 0 not checked. [2024-11-09 00:43:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 236 states and 420 transitions. [2024-11-09 00:43:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 420 transitions. [2024-11-09 00:43:46,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:43:46,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat