./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix039.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4df22382a468f75ea1bc6624bacd8789c0b9b9f8aa1bc2866cf2715dcbc507bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:31,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:31,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:32:31,651 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:32:31,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:32:31,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:31,671 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:31,671 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:31,672 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:32:31,672 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:31,673 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:31,673 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:31,673 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:31,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:31,674 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:31,674 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:31,674 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:32:31,674 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:32:31,674 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_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4df22382a468f75ea1bc6624bacd8789c0b9b9f8aa1bc2866cf2715dcbc507bc [2024-12-06 01:32:31,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:31,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:31,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:31,889 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:31,890 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:31,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix039.opt.i [2024-12-06 01:32:34,574 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/2c199016e/0ef677f7127a462bb949ba4c1aba33cd/FLAG6ba99e2e4 [2024-12-06 01:32:34,834 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:34,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/sv-benchmarks/c/pthread-wmm/mix039.opt.i [2024-12-06 01:32:34,847 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/2c199016e/0ef677f7127a462bb949ba4c1aba33cd/FLAG6ba99e2e4 [2024-12-06 01:32:35,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/2c199016e/0ef677f7127a462bb949ba4c1aba33cd [2024-12-06 01:32:35,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:35,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:35,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:35,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:35,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:35,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5516c05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35, skipping insertion in model container [2024-12-06 01:32:35,144 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:35,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:35,433 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:35,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:35,515 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:35,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35 WrapperNode [2024-12-06 01:32:35,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:35,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:35,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:35,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:35,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,555 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-12-06 01:32:35,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:35,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:35,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:35,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:35,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,572 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,582 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:35,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:35,583 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:35,583 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:35,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:35" (1/1) ... [2024-12-06 01:32:35,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:35,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:35,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:35,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:32:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:32:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:32:35,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:32:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:32:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:32:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:32:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:32:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:35,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:35,642 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:32:35,765 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:35,767 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:36,027 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:32:36,028 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:36,156 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:36,156 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:32:36,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:36 BoogieIcfgContainer [2024-12-06 01:32:36,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:36,157 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:36,157 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:36,167 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:36,167 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:36" (1/1) ... [2024-12-06 01:32:36,168 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:32:36,173 INFO L158 Benchmark]: Toolchain (without parser) took 1034.09ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 112.8MB in the end (delta: 3.6MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-12-06 01:32:36,173 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:36,174 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.00ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 93.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:32:36,174 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.46ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:36,175 INFO L158 Benchmark]: Boogie Preprocessor took 25.82ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:36,175 INFO L158 Benchmark]: RCFGBuilder took 574.30ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 114.2MB in the end (delta: -24.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-06 01:32:36,175 INFO L158 Benchmark]: CodeCheck took 14.28ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 112.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:36,178 INFO L338 ainManager$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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.00ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 93.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.46ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.82ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 574.30ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 114.2MB in the end (delta: -24.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 14.28ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 112.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:32:36,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/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_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix039.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4df22382a468f75ea1bc6624bacd8789c0b9b9f8aa1bc2866cf2715dcbc507bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:32:38,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:32:38,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:32:38,240 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:32:38,241 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:32:38,241 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:32:38,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:32:38,241 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:32:38,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:32:38,242 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:32:38,243 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:32:38,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:32:38,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:38,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:32:38,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:32:38,244 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:32:38,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:32:38,244 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:32:38,244 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_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4df22382a468f75ea1bc6624bacd8789c0b9b9f8aa1bc2866cf2715dcbc507bc [2024-12-06 01:32:38,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:32:38,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:32:38,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:32:38,499 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:32:38,500 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:32:38,501 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix039.opt.i [2024-12-06 01:32:41,140 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/55296ab39/fc6d7d42cdef4f558e25c82475acc1c9/FLAG488a20921 [2024-12-06 01:32:41,356 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:32:41,357 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/sv-benchmarks/c/pthread-wmm/mix039.opt.i [2024-12-06 01:32:41,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/55296ab39/fc6d7d42cdef4f558e25c82475acc1c9/FLAG488a20921 [2024-12-06 01:32:41,689 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/data/55296ab39/fc6d7d42cdef4f558e25c82475acc1c9 [2024-12-06 01:32:41,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:32:41,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:32:41,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:41,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:32:41,696 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:32:41,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:41" (1/1) ... [2024-12-06 01:32:41,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3accacc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:41, skipping insertion in model container [2024-12-06 01:32:41,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:32:41" (1/1) ... [2024-12-06 01:32:41,731 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:32:41,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:41,999 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:32:42,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:32:42,083 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:32:42,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42 WrapperNode [2024-12-06 01:32:42,084 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:32:42,085 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:42,085 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:32:42,085 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:32:42,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,125 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-12-06 01:32:42,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:32:42,126 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:32:42,126 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:32:42,126 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:32:42,131 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,144 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:32:42,154 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:32:42,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:32:42,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:32:42,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:32:42,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:32:42,184 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:32:42,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:32:42,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:32:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:32:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:32:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:32:42,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:32:42,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:32:42,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:32:42,220 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:32:42,337 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:32:42,338 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:32:42,631 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:32:42,631 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:32:42,745 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:32:42,746 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:32:42,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:42 BoogieIcfgContainer [2024-12-06 01:32:42,746 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:32:42,747 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:32:42,747 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:32:42,757 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:32:42,757 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:32:42" (1/1) ... [2024-12-06 01:32:42,758 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:32:42,763 INFO L158 Benchmark]: Toolchain (without parser) took 1070.26ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 56.3MB in the end (delta: 12.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 01:32:42,763 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:42,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.76ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:32:42,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.11ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 43.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:42,764 INFO L158 Benchmark]: Boogie Preprocessor took 27.09ms. Allocated memory is still 92.3MB. Free memory was 43.2MB in the beginning and 41.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:42,765 INFO L158 Benchmark]: RCFGBuilder took 592.30ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 57.6MB in the end (delta: -16.2MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 01:32:42,765 INFO L158 Benchmark]: CodeCheck took 14.32ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:32:42,767 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.76ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.11ms. Allocated memory is still 92.3MB. Free memory was 45.4MB in the beginning and 43.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.09ms. Allocated memory is still 92.3MB. Free memory was 43.2MB in the beginning and 41.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 592.30ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 57.6MB in the end (delta: -16.2MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 14.32ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:32:42,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c44f560-ed33-4e28-876c-93681c8d6516/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported