./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix042.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm --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 94656be5559ee6994f8d95e82c06571dfbe5b53833c4e842ade3fa022ec89a57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:01:40,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:01:40,095 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:01:40,101 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:01:40,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:01:40,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:01:40,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:01:40,154 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:01:40,154 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:01:40,155 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:01:40,155 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:01:40,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:01:40,156 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:01:40,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:40,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:01:40,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:01:40,156 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:01:40,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:01:40,159 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_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 94656be5559ee6994f8d95e82c06571dfbe5b53833c4e842ade3fa022ec89a57 [2024-11-13 22:01:40,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:01:40,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:01:40,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:01:40,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:01:40,578 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:01:40,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix042.opt.i Unable to find full path for "g++" [2024-11-13 22:01:42,571 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:01:42,870 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:01:42,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/sv-benchmarks/c/pthread-wmm/mix042.opt.i [2024-11-13 22:01:42,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/deffbb42e/ab54e8b9de01479e9e77297dada945aa/FLAG32f485623 [2024-11-13 22:01:42,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/deffbb42e/ab54e8b9de01479e9e77297dada945aa [2024-11-13 22:01:42,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:01:42,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:01:42,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:42,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:01:42,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:01:42,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:42" (1/1) ... [2024-11-13 22:01:42,923 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f45b44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:42, skipping insertion in model container [2024-11-13 22:01:42,923 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:42" (1/1) ... [2024-11-13 22:01:42,988 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:01:43,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:43,454 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:01:43,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:43,609 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:01:43,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43 WrapperNode [2024-11-13 22:01:43,611 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:43,612 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:43,613 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:01:43,613 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:01:43,621 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,646 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,708 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-13 22:01:43,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:43,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:01:43,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:01:43,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:01:43,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,747 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,756 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,760 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:01:43,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:01:43,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:01:43,769 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:01:43,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:43" (1/1) ... [2024-11-13 22:01:43,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:43,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:01:43,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:01:43,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:01:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:01:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:01:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:01:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:01:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:01:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:01:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:01:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:01:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:01:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:01:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:01:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:01:43,865 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:01:44,095 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:01:44,098 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:01:44,561 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:01:44,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:01:44,787 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:01:44,789 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:01:44,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:44 BoogieIcfgContainer [2024-11-13 22:01:44,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:01:44,791 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:01:44,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:01:44,806 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:01:44,806 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:44" (1/1) ... [2024-11-13 22:01:44,808 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) [2024-11-13 22:01:44,817 INFO L158 Benchmark]: Toolchain (without parser) took 1899.99ms. Allocated memory is still 109.1MB. Free memory was 82.5MB in the beginning and 60.3MB in the end (delta: 22.2MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-13 22:01:44,818 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.7MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:44,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.98ms. Allocated memory is still 109.1MB. Free memory was 82.1MB in the beginning and 58.7MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:01:44,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.29ms. Allocated memory is still 109.1MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:44,819 INFO L158 Benchmark]: Boogie Preprocessor took 59.08ms. Allocated memory is still 109.1MB. Free memory was 56.2MB in the beginning and 54.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:44,823 INFO L158 Benchmark]: RCFGBuilder took 1021.66ms. Allocated memory is still 109.1MB. Free memory was 54.6MB in the beginning and 61.6MB in the end (delta: -7.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 22:01:44,824 INFO L158 Benchmark]: CodeCheck took 21.73ms. Allocated memory is still 109.1MB. Free memory was 61.6MB in the beginning and 60.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:44,826 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 0.52ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.7MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.98ms. Allocated memory is still 109.1MB. Free memory was 82.1MB in the beginning and 58.7MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.29ms. Allocated memory is still 109.1MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 59.08ms. Allocated memory is still 109.1MB. Free memory was 56.2MB in the beginning and 54.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1021.66ms. Allocated memory is still 109.1MB. Free memory was 54.6MB in the beginning and 61.6MB in the end (delta: -7.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 21.73ms. Allocated memory is still 109.1MB. Free memory was 61.6MB in the beginning and 60.3MB 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. [2024-11-13 22:01:44,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm --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 94656be5559ee6994f8d95e82c06571dfbe5b53833c4e842ade3fa022ec89a57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:01:48,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:01:48,161 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:01:48,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:01:48,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:01:48,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:01:48,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:01:48,201 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:01:48,201 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:01:48,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:01:48,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:01:48,201 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:01:48,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:01:48,203 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:01:48,203 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:01:48,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:01:48,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:01:48,203 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:01:48,204 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:01:48,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:01:48,204 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:01:48,204 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:01:48,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:01:48,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:48,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:01:48,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:01:48,205 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:01:48,205 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:01:48,206 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:01:48,206 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_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 94656be5559ee6994f8d95e82c06571dfbe5b53833c4e842ade3fa022ec89a57 [2024-11-13 22:01:48,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:01:48,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:01:48,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:01:48,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:01:48,540 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:01:48,541 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix042.opt.i Unable to find full path for "g++" [2024-11-13 22:01:50,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:01:51,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:01:51,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/sv-benchmarks/c/pthread-wmm/mix042.opt.i [2024-11-13 22:01:51,264 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/aa74fa438/5c3bb2dd047b4e2e90a12beb5533cb0b/FLAG4aefe98f0 [2024-11-13 22:01:51,456 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/data/aa74fa438/5c3bb2dd047b4e2e90a12beb5533cb0b [2024-11-13 22:01:51,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:01:51,463 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:01:51,466 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:51,467 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:01:51,473 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:01:51,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:51" (1/1) ... [2024-11-13 22:01:51,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f989196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:51, skipping insertion in model container [2024-11-13 22:01:51,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:01:51" (1/1) ... [2024-11-13 22:01:51,543 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:01:52,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:52,092 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:01:52,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:01:52,284 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:01:52,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52 WrapperNode [2024-11-13 22:01:52,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:01:52,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:52,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:01:52,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:01:52,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,314 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,347 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 147 [2024-11-13 22:01:52,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:01:52,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:01:52,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:01:52,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:01:52,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,365 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,384 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:01:52,400 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:01:52,400 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:01:52,400 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:01:52,401 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:01:52" (1/1) ... [2024-11-13 22:01:52,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:01:52,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:01:52,445 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:01:52,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:01:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:01:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:01:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:01:52,487 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:01:52,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:01:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:01:52,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:01:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:01:52,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:01:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:01:52,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:01:52,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:01:52,489 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:01:52,654 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:01:52,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:01:53,121 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:01:53,122 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:01:53,365 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:01:53,366 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:01:53,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:53 BoogieIcfgContainer [2024-11-13 22:01:53,367 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:01:53,368 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:01:53,368 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:01:53,380 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:01:53,381 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:01:53" (1/1) ... [2024-11-13 22:01:53,382 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:01:53,389 INFO L158 Benchmark]: Toolchain (without parser) took 1924.44ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 70.7MB in the end (delta: 23.0MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 22:01:53,393 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:53,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 819.49ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 70.2MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:01:53,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.14ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 67.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:53,395 INFO L158 Benchmark]: Boogie Preprocessor took 47.40ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:53,396 INFO L158 Benchmark]: RCFGBuilder took 967.15ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 71.7MB in the end (delta: -5.7MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 22:01:53,396 INFO L158 Benchmark]: CodeCheck took 18.37ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:01:53,402 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 819.49ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 70.2MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.14ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 67.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.40ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 967.15ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 71.7MB in the end (delta: -5.7MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 18.37ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:01:53,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56eb5e00-8c12-43b7-87ef-94e50e2246c7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported