./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:37:38,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:37:38,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:37:38,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:37:38,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:37:39,013 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:37:39,014 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:37:39,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:37:39,014 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:37:39,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:37:39,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:37:39,015 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:37:39,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:37:39,017 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:37:39,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:37:39,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:37:39,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:37:39,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:39,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:37:39,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:37:39,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:37:39,018 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:37:39,018 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:37:39,018 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_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-25 04:37:39,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:37:39,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:37:39,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:37:39,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:37:39,371 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:37:39,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-25 04:37:42,447 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/cb5f69748/9dee7463ed8a4adb9adecdbe36820b86/FLAG1a8128ce2 [2024-11-25 04:37:42,830 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:37:42,831 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-25 04:37:42,856 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/cb5f69748/9dee7463ed8a4adb9adecdbe36820b86/FLAG1a8128ce2 [2024-11-25 04:37:42,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/cb5f69748/9dee7463ed8a4adb9adecdbe36820b86 [2024-11-25 04:37:42,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:37:42,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:37:42,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:42,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:37:42,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:37:42,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:42" (1/1) ... [2024-11-25 04:37:42,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49c1509e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:42, skipping insertion in model container [2024-11-25 04:37:42,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:42" (1/1) ... [2024-11-25 04:37:42,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:37:43,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:43,470 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:37:43,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:43,564 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:37:43,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43 WrapperNode [2024-11-25 04:37:43,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:43,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:43,566 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:37:43,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:37:43,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,604 INFO L138 Inliner]: procedures = 263, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 35 [2024-11-25 04:37:43,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:43,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:37:43,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:37:43,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:37:43,612 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,616 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,621 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,622 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,625 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,627 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:37:43,627 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:37:43,628 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:37:43,628 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:37:43,629 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:43" (1/1) ... [2024-11-25 04:37:43,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:43,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:37:43,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:37:43,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:37:43,692 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 04:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:37:43,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:37:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:37:43,696 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:37:43,844 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:37:43,846 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:37:43,989 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:37:43,989 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:37:44,010 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:37:44,010 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:37:44,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:44 BoogieIcfgContainer [2024-11-25 04:37:44,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:37:44,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:37:44,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:37:44,022 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:37:44,022 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:44" (1/1) ... [2024-11-25 04:37:44,023 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:37:44,032 INFO L158 Benchmark]: Toolchain (without parser) took 1145.07ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 48.5MB in the end (delta: 44.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:37:44,035 INFO L158 Benchmark]: CDTParser took 1.86ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:44,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.35ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 65.5MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:37:44,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.74ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:44,036 INFO L158 Benchmark]: Boogie Preprocessor took 21.46ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 62.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:44,037 INFO L158 Benchmark]: RCFGBuilder took 383.00ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 49.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:44,037 INFO L158 Benchmark]: CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 48.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:44,040 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 677.35ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 65.5MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.74ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.46ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 62.5MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 383.00ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 49.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.92ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 48.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:37:44,067 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:37:46,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:37:46,946 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:37:47,001 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:37:47,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:37:47,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:37:47,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:37:47,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:37:47,002 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:37:47,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:37:47,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:37:47,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:37:47,007 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:37:47,007 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:37:47,007 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:37:47,007 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:37:47,007 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:47,008 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:37:47,008 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:37:47,008 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_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3 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 ! overflow) ) 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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-11-25 04:37:47,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:37:47,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:37:47,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:37:47,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:37:47,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:37:47,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-25 04:37:50,331 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/1c8e0d1b0/c8e25347271945ec91941b45141c0e04/FLAG7e8e743b6 [2024-11-25 04:37:50,610 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:37:50,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-11-25 04:37:50,633 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/1c8e0d1b0/c8e25347271945ec91941b45141c0e04/FLAG7e8e743b6 [2024-11-25 04:37:50,649 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/data/1c8e0d1b0/c8e25347271945ec91941b45141c0e04 [2024-11-25 04:37:50,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:37:50,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:37:50,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:50,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:37:50,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:37:50,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:50" (1/1) ... [2024-11-25 04:37:50,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205a454a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:50, skipping insertion in model container [2024-11-25 04:37:50,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:37:50" (1/1) ... [2024-11-25 04:37:50,698 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:37:51,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:51,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:37:51,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:37:51,269 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:37:51,270 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51 WrapperNode [2024-11-25 04:37:51,270 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:37:51,271 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:51,271 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:37:51,271 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:37:51,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,338 INFO L138 Inliner]: procedures = 264, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2024-11-25 04:37:51,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:37:51,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:37:51,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:37:51,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:37:51,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,348 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,353 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,368 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,376 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:37:51,383 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:37:51,383 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:37:51,384 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:37:51,385 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:37:51,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:37:51,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:37:51,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:37:51,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 04:37:51,465 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:37:51,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:37:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:37:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:37:51,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:37:51,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:37:51,467 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:37:51,624 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:37:51,627 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:37:51,864 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:37:51,864 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:37:51,885 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:37:51,885 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:37:51,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:51 BoogieIcfgContainer [2024-11-25 04:37:51,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:37:51,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:37:51,887 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:37:51,897 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:37:51,897 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:37:51" (1/1) ... [2024-11-25 04:37:51,899 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:37:51,904 INFO L158 Benchmark]: Toolchain (without parser) took 1251.06ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 48.6MB in the end (delta: 10.5MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-25 04:37:51,907 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:51,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.71ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 30.8MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:37:51,908 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.92ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:37:51,908 INFO L158 Benchmark]: Boogie Preprocessor took 43.26ms. Allocated memory is still 83.9MB. Free memory was 28.6MB in the beginning and 27.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:51,909 INFO L158 Benchmark]: RCFGBuilder took 502.75ms. Allocated memory is still 83.9MB. Free memory was 27.3MB in the beginning and 50.2MB in the end (delta: -22.9MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-25 04:37:51,909 INFO L158 Benchmark]: CodeCheck took 15.68ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 48.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:37:51,915 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.71ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 30.8MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.92ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 28.6MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.26ms. Allocated memory is still 83.9MB. Free memory was 28.6MB in the beginning and 27.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 502.75ms. Allocated memory is still 83.9MB. Free memory was 27.3MB in the beginning and 50.2MB in the end (delta: -22.9MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 15.68ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 48.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:37:51,937 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_686e52ef-a62a-49fe-92dc-32b79ba92448/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported