./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.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_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/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_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3 --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 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:11:47,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:11:48,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:11:48,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:11:48,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:11:48,033 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:11:48,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:11:48,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:11:48,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:11:48,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:11:48,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:11:48,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:11:48,037 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:11:48,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:11:48,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:11:48,037 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:11:48,037 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:11:48,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:11:48,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:11:48,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:11:48,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:11:48,038 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:11:48,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:11:48,038 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_162b2b64-77cc-4636-9747-a55a2aadfa1c/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 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 -> 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 [2024-11-25 05:11:48,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:11:48,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:11:48,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:11:48,373 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:11:48,373 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:11:48,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-11-25 05:11:51,449 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/e5aafaef0/3c07f94be5e247a8be4d7b85ba69f079/FLAGbd00c7fdc [2024-11-25 05:11:51,817 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:11:51,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-11-25 05:11:51,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/e5aafaef0/3c07f94be5e247a8be4d7b85ba69f079/FLAGbd00c7fdc [2024-11-25 05:11:52,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/e5aafaef0/3c07f94be5e247a8be4d7b85ba69f079 [2024-11-25 05:11:52,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:11:52,011 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:11:52,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:11:52,013 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:11:52,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:11:52,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390559c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52, skipping insertion in model container [2024-11-25 05:11:52,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:11:52,483 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:11:52,495 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:11:52,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:11:52,665 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:11:52,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52 WrapperNode [2024-11-25 05:11:52,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:11:52,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:11:52,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:11:52,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:11:52,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,746 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-11-25 05:11:52,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:11:52,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:11:52,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:11:52,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:11:52,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,763 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,769 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,769 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,785 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,799 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,801 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:11:52,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:11:52,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:11:52,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:11:52,810 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:11:52" (1/1) ... [2024-11-25 05:11:52,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:11:52,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:11:52,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:11:52,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:11:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:11:52,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:11:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:11:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:11:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:11:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:11:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:11:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:11:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 05:11:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 05:11:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:11:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:11:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:11:52,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:11:52,901 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 05:11:53,039 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:11:53,041 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:11:53,498 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:11:53,499 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:11:53,726 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:11:53,728 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:11:53,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:11:53 BoogieIcfgContainer [2024-11-25 05:11:53,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:11:53,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:11:53,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:11:53,741 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:11:53,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:11:53" (1/1) ... [2024-11-25 05:11:53,743 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:11:53,752 INFO L158 Benchmark]: Toolchain (without parser) took 1740.27ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 92.5MB in the end (delta: 25.4MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-25 05:11:53,755 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:11:53,756 INFO L158 Benchmark]: CACSL2BoogieTranslator took 655.17ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.7MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:11:53,756 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.92ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:11:53,756 INFO L158 Benchmark]: Boogie Preprocessor took 54.42ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 89.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:11:53,757 INFO L158 Benchmark]: RCFGBuilder took 922.99ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 93.7MB in the end (delta: -4.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-25 05:11:53,758 INFO L158 Benchmark]: CodeCheck took 20.10ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:11:53,763 INFO L338 ainManager$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 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 655.17ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.7MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.92ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 91.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.42ms. Allocated memory is still 142.6MB. Free memory was 91.0MB in the beginning and 89.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 922.99ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 93.7MB in the end (delta: -4.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 20.10ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 92.5MB 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 05:11:53,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/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_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/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_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3 --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 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:11:56,577 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:11:56,710 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:11:56,764 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:11:56,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:11:56,766 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:11:56,767 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:11:56,767 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:11:56,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:11:56,768 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:11:56,768 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:11:56,768 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:11:56,769 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:11:56,769 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:11:56,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:11:56,771 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:11:56,771 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:11:56,771 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:11:56,772 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:11:56,772 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:11:56,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:11:56,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:11:56,773 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:11:56,774 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_162b2b64-77cc-4636-9747-a55a2aadfa1c/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 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 -> 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 [2024-11-25 05:11:57,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:11:57,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:11:57,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:11:57,156 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:11:57,160 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:11:57,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-11-25 05:12:00,285 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/cbe3a4b84/01ea6ae0d3c44a5da606639d5a61ee0c/FLAG256e6e1b4 [2024-11-25 05:12:00,665 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:00,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-11-25 05:12:00,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/cbe3a4b84/01ea6ae0d3c44a5da606639d5a61ee0c/FLAG256e6e1b4 [2024-11-25 05:12:00,721 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/data/cbe3a4b84/01ea6ae0d3c44a5da606639d5a61ee0c [2024-11-25 05:12:00,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:00,728 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:00,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:00,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:00,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:00,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:00" (1/1) ... [2024-11-25 05:12:00,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783ccd3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:00, skipping insertion in model container [2024-11-25 05:12:00,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:00" (1/1) ... [2024-11-25 05:12:00,805 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:01,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:01,263 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:01,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:01,424 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:01,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01 WrapperNode [2024-11-25 05:12:01,425 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:01,426 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:01,426 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:01,427 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:01,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,454 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,483 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-11-25 05:12:01,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:01,484 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:01,484 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:01,484 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:01,492 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,492 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,497 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,507 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,514 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,519 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:01,520 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:01,520 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:01,520 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:01,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:01" (1/1) ... [2024-11-25 05:12:01,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:01,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:01,574 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:01,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:12:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:12:01,612 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:12:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:12:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:12:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:12:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:12:01,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:12:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 05:12:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 05:12:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:12:01,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:01,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:01,616 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 05:12:01,825 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:01,827 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:02,330 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:12:02,330 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:02,691 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:02,691 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:12:02,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:02 BoogieIcfgContainer [2024-11-25 05:12:02,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:02,693 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:02,693 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:02,705 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:02,705 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:02" (1/1) ... [2024-11-25 05:12:02,707 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:12:02,715 INFO L158 Benchmark]: Toolchain (without parser) took 1986.56ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 41.0MB in the end (delta: 18.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-25 05:12:02,717 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:02,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.53ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.7MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:12:02,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.15ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:02,718 INFO L158 Benchmark]: Boogie Preprocessor took 35.60ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:02,719 INFO L158 Benchmark]: RCFGBuilder took 1171.85ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 42.4MB in the end (delta: -12.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-25 05:12:02,721 INFO L158 Benchmark]: CodeCheck took 19.96ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 41.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:12:02,723 INFO L338 ainManager$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 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.53ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.7MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.15ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.60ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1171.85ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 42.4MB in the end (delta: -12.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 19.96ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 41.0MB 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. [2024-11-25 05:12:02,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_162b2b64-77cc-4636-9747-a55a2aadfa1c/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