./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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 fa1d009dc6f8eabe9542b3dc62739ce0106fb2669419cfdd51359ba01dfee168 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:24,858 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:24,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:22:24,978 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:22:24,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:22:25,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:25,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:25,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:25,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:25,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:25,013 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:25,014 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:25,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:25,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:25,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:25,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:25,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:25,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:25,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:25,018 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:25,018 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:25,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:22:25,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:22:25,018 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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 -> fa1d009dc6f8eabe9542b3dc62739ce0106fb2669419cfdd51359ba01dfee168 [2024-11-13 22:22:25,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:25,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:25,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:25,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:25,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:25,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i Unable to find full path for "g++" [2024-11-13 22:22:27,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:27,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:27,711 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i [2024-11-13 22:22:27,719 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/004a79616/dfdbb3fb798b41448ce359020914c4d4/FLAG37998a9e5 [2024-11-13 22:22:27,735 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/004a79616/dfdbb3fb798b41448ce359020914c4d4 [2024-11-13 22:22:27,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:27,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:27,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:27,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:27,747 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:27,748 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:27" (1/1) ... [2024-11-13 22:22:27,749 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95a7fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:27, skipping insertion in model container [2024-11-13 22:22:27,749 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:27" (1/1) ... [2024-11-13 22:22:27,779 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:27,975 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i[917,930] [2024-11-13 22:22:28,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:28,111 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:28,129 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i[917,930] [2024-11-13 22:22:28,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:28,208 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:28,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28 WrapperNode [2024-11-13 22:22:28,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:28,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:28,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:28,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:28,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,231 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,299 INFO L138 Inliner]: procedures = 29, calls = 189, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 595 [2024-11-13 22:22:28,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:28,300 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:28,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:28,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:28,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,344 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,346 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,349 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,353 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:28,354 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:28,354 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:28,354 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:28,355 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:28" (1/1) ... [2024-11-13 22:22:28,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:28,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:28,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:28,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:22:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 22:22:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 22:22:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:22:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-13 22:22:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:22:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:22:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:22:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:28,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:28,655 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:28,658 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:29,501 INFO L? ?]: Removed 171 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:29,501 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:30,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:30,406 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:22:30,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:30 BoogieIcfgContainer [2024-11-13 22:22:30,406 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:30,407 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:30,407 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:30,423 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:30,423 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:30" (1/1) ... [2024-11-13 22:22:30,434 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 22:22:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 22:22:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:22:30,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:30,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:22:43,458 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:22:43,463 INFO L158 Benchmark]: Toolchain (without parser) took 15722.75ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 92.1MB in the beginning and 67.7MB in the end (delta: 24.4MB). Peak memory consumption was 76.3MB. Max. memory is 16.1GB. [2024-11-13 22:22:43,463 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:43,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.73ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.4MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:22:43,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.81ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 73.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:43,465 INFO L158 Benchmark]: Boogie Preprocessor took 53.07ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 70.3MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:43,465 INFO L158 Benchmark]: RCFGBuilder took 2052.49ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 46.0MB in the end (delta: 24.3MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:43,466 INFO L158 Benchmark]: CodeCheck took 13054.43ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 67.7MB in the end (delta: -22.5MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2024-11-13 22:22:43,468 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.73ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 76.4MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.81ms. Allocated memory is still 117.4MB. Free memory was 76.4MB in the beginning and 73.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.07ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 70.3MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2052.49ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 46.0MB in the end (delta: 24.3MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. * CodeCheck took 13054.43ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 45.2MB in the beginning and 67.7MB in the end (delta: -22.5MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:22:43,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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 fa1d009dc6f8eabe9542b3dc62739ce0106fb2669419cfdd51359ba01dfee168 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:46,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:46,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:22:46,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:46,914 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:46,914 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:46,915 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:46,915 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:46,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:46,917 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:46,917 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:22:46,918 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:22:46,918 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:46,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:46,919 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:46,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:46,919 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:22:46,919 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:22:46,919 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:46,920 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:22:46,920 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:22:46,920 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:46,920 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:46,921 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:46,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:46,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:46,921 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:46,921 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:22:46,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:46,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:46,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:46,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:46,922 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:46,922 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:22:46,923 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:46,923 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:22:46,923 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/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 -> fa1d009dc6f8eabe9542b3dc62739ce0106fb2669419cfdd51359ba01dfee168 [2024-11-13 22:22:47,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:47,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:47,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:47,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:47,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:47,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i Unable to find full path for "g++" [2024-11-13 22:22:49,242 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:49,573 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:49,583 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i [2024-11-13 22:22:49,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/b58fd327e/acbfc0c3745f4f8ea11dd0219cb25f08/FLAG3c200ab16 [2024-11-13 22:22:49,826 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/data/b58fd327e/acbfc0c3745f4f8ea11dd0219cb25f08 [2024-11-13 22:22:49,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:49,833 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:49,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:49,837 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:49,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:49,844 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:49" (1/1) ... [2024-11-13 22:22:49,845 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8e3cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:49, skipping insertion in model container [2024-11-13 22:22:49,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:49" (1/1) ... [2024-11-13 22:22:49,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:50,113 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i[917,930] [2024-11-13 22:22:50,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:50,292 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:50,306 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_ef0c99ea-c424-4f95-9706-a042c9acb6f7/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-91.i[917,930] [2024-11-13 22:22:50,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:50,404 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:50,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50 WrapperNode [2024-11-13 22:22:50,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:50,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:50,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:50,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:50,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,442 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,500 INFO L138 Inliner]: procedures = 36, calls = 189, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 592 [2024-11-13 22:22:50,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:50,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:50,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:50,501 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:50,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,526 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,562 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:50,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:50,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:50,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:50,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:50" (1/1) ... [2024-11-13 22:22:50,600 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:50,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:50,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:50,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:22:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:22:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:22:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:22:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 22:22:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:22:50,824 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:50,826 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:52,569 INFO L? ?]: Removed 171 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:52,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:53,494 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:53,494 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:22:53,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:53 BoogieIcfgContainer [2024-11-13 22:22:53,495 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:53,496 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:53,496 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:53,509 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:53,509 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:53" (1/1) ... [2024-11-13 22:22:53,519 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:53,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 43 states and 60 transitions. [2024-11-13 22:22:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 60 transitions. [2024-11-13 22:22:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:22:53,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:53,603 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:22:53,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:22:53,608 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:22:53,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef0c99ea-c424-4f95-9706-a042c9acb6f7/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process