./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:14,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:15,014 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:14:15,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:15,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:15,056 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:15,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:15,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:15,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:15,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:15,060 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:15,061 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:15,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:15,063 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:15,063 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:15,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:15,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:15,064 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:15,064 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:15,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:15,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:15,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:15,064 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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 -> 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 [2024-11-13 22:14:15,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:15,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:15,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:15,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:15,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:15,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i Unable to find full path for "g++" [2024-11-13 22:14:17,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:17,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:17,618 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-11-13 22:14:17,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/3eaa8f8f6/5d22c5a143b247c7adb768eecb1b1ff3/FLAG8a2e154ea [2024-11-13 22:14:17,641 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/3eaa8f8f6/5d22c5a143b247c7adb768eecb1b1ff3 [2024-11-13 22:14:17,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:17,644 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:17,646 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:17,646 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:17,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:17,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:17" (1/1) ... [2024-11-13 22:14:17,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e8f9fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:17, skipping insertion in model container [2024-11-13 22:14:17,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:17" (1/1) ... [2024-11-13 22:14:17,682 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:17,861 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-11-13 22:14:17,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:17,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:17,946 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-11-13 22:14:17,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:18,005 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:18,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18 WrapperNode [2024-11-13 22:14:18,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:18,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:18,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:18,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:18,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,026 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,064 INFO L138 Inliner]: procedures = 30, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 470 [2024-11-13 22:14:18,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:18,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:18,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:18,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:18,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,079 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,105 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,108 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,117 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:18,118 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:18,118 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:18,118 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:18,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:18" (1/1) ... [2024-11-13 22:14:18,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:18,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:18,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:18,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 22:14:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:14:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 22:14:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:18,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-13 22:14:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:14:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:14:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:18,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:18,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:18,331 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:18,334 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:19,076 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-11-13 22:14:19,076 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:19,799 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:19,799 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:14:19,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:19 BoogieIcfgContainer [2024-11-13 22:14:19,804 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:19,805 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:19,805 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:19,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:19,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:19" (1/1) ... [2024-11-13 22:14:19,827 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:14:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-11-13 22:14:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-11-13 22:14:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:14:19,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:19,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:21,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:14:31,459 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 22:14:31,465 INFO L158 Benchmark]: Toolchain (without parser) took 13819.55ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 83.4MB in the beginning and 86.0MB in the end (delta: -2.5MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:31,465 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:31,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.90ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 67.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:14:31,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.83ms. Allocated memory is still 109.1MB. Free memory was 67.8MB in the beginning and 64.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:31,467 INFO L158 Benchmark]: Boogie Preprocessor took 51.76ms. Allocated memory is still 109.1MB. Free memory was 64.1MB in the beginning and 61.4MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:31,467 INFO L158 Benchmark]: RCFGBuilder took 1686.08ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 54.8MB in the end (delta: 6.6MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. [2024-11-13 22:14:31,468 INFO L158 Benchmark]: CodeCheck took 11658.31ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 86.0MB in the end (delta: -31.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 22:14:31,470 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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.90ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 67.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.83ms. Allocated memory is still 109.1MB. Free memory was 67.8MB in the beginning and 64.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.76ms. Allocated memory is still 109.1MB. Free memory was 64.1MB in the beginning and 61.4MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1686.08ms. Allocated memory is still 109.1MB. Free memory was 61.4MB in the beginning and 54.8MB in the end (delta: 6.6MB). Peak memory consumption was 36.1MB. Max. memory is 16.1GB. * CodeCheck took 11658.31ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 54.8MB in the beginning and 86.0MB in the end (delta: -31.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:14:31,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:34,204 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:34,334 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:14:34,381 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:34,382 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:34,382 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:34,383 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:34,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:34,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:34,384 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:34,384 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:34,384 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:14:34,385 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:14:34,386 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:34,386 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:14:34,386 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:34,387 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:34,387 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:34,388 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:14:34,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:34,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:34,388 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:34,389 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:14:34,389 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:34,389 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:14:34,390 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/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 -> 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 [2024-11-13 22:14:34,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:34,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:34,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:34,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:34,717 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:34,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i Unable to find full path for "g++" [2024-11-13 22:14:36,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:36,911 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:36,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-11-13 22:14:36,921 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/bb03674f0/4763474d46e645618f585a8e978d8d48/FLAGe1e63982f [2024-11-13 22:14:36,939 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/data/bb03674f0/4763474d46e645618f585a8e978d8d48 [2024-11-13 22:14:36,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:36,945 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:36,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:36,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:36,952 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:36,952 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:36" (1/1) ... [2024-11-13 22:14:36,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40aef081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:36, skipping insertion in model container [2024-11-13 22:14:36,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:36" (1/1) ... [2024-11-13 22:14:36,981 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:37,160 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-11-13 22:14:37,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:37,273 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:37,285 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_58e1b551-cb2d-4130-b15d-804ec5ac39b9/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-11-13 22:14:37,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:37,393 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:37,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37 WrapperNode [2024-11-13 22:14:37,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:37,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:37,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:37,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:37,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,473 INFO L138 Inliner]: procedures = 37, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 468 [2024-11-13 22:14:37,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:37,478 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:37,478 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:37,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:37,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,498 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,499 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,542 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,555 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,557 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:37,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:37,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:37,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:37,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:37" (1/1) ... [2024-11-13 22:14:37,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:37,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:37,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:37,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 22:14:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:14:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 22:14:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:14:37,820 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:37,822 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:38,748 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-11-13 22:14:38,748 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:39,421 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:39,422 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:14:39,422 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:39 BoogieIcfgContainer [2024-11-13 22:14:39,423 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:39,423 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:39,424 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:39,435 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:39,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:39" (1/1) ... [2024-11-13 22:14:39,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:14:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-11-13 22:14:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-11-13 22:14:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:14:39,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:39,510 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:39,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:14:39,514 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:14:39,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58e1b551-cb2d-4130-b15d-804ec5ac39b9/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process