./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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 f2554c8e438e3af7ef33c0e1415937b85e1e4893b09cefba11e131adcc4208eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:24,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:24,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:01:24,879 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:24,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:24,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:24,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:24,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:24,929 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:24,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:24,931 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:24,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:24,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:24,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:24,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:24,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:24,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:24,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:24,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:24,936 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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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 -> f2554c8e438e3af7ef33c0e1415937b85e1e4893b09cefba11e131adcc4208eb [2024-11-13 23:01:25,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:25,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:25,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:25,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:25,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:25,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.i Unable to find full path for "g++" [2024-11-13 23:01:27,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:28,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:28,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/sv-benchmarks/c/pthread-wmm/safe028_rmo.i [2024-11-13 23:01:28,104 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/7bf99b5d4/2ed94b466450446884e9beb92ede4006/FLAG04915e5cb [2024-11-13 23:01:28,134 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/7bf99b5d4/2ed94b466450446884e9beb92ede4006 [2024-11-13 23:01:28,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:28,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:28,145 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:28,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:28,154 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,157 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c1ad49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28, skipping insertion in model container [2024-11-13 23:01:28,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,218 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:28,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,840 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:28,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,978 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:28,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28 WrapperNode [2024-11-13 23:01:28,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:28,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:28,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:28,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,006 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,033 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 23:01:29,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:29,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:29,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:29,035 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:29,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,065 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,071 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,073 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:29,079 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:29,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:29,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:29,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:29,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:29,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:29,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:01:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:01:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:01:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:29,163 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 23:01:29,392 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:29,394 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:30,205 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:30,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:30,990 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:30,990 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:30,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:30 BoogieIcfgContainer [2024-11-13 23:01:30,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:30,992 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:30,992 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:31,004 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:31,004 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:30" (1/1) ... [2024-11-13 23:01:31,006 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:01:31,016 INFO L158 Benchmark]: Toolchain (without parser) took 2871.77ms. Allocated memory is still 167.8MB. Free memory was 125.5MB in the beginning and 105.1MB in the end (delta: 20.4MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,017 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.53ms. Allocated memory is still 167.8MB. Free memory was 125.2MB in the beginning and 101.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.53ms. Allocated memory is still 167.8MB. Free memory was 101.0MB in the beginning and 98.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,019 INFO L158 Benchmark]: Boogie Preprocessor took 43.59ms. Allocated memory is still 167.8MB. Free memory was 98.7MB in the beginning and 96.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,021 INFO L158 Benchmark]: RCFGBuilder took 1912.37ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 106.3MB in the end (delta: -9.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2024-11-13 23:01:31,024 INFO L158 Benchmark]: CodeCheck took 21.50ms. Allocated memory is still 167.8MB. Free memory was 106.3MB in the beginning and 105.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:31,026 INFO L338 ainManager$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 167.8MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.53ms. Allocated memory is still 167.8MB. Free memory was 125.2MB in the beginning and 101.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.53ms. Allocated memory is still 167.8MB. Free memory was 101.0MB in the beginning and 98.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.59ms. Allocated memory is still 167.8MB. Free memory was 98.7MB in the beginning and 96.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1912.37ms. Allocated memory is still 167.8MB. Free memory was 96.8MB in the beginning and 106.3MB in the end (delta: -9.5MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * CodeCheck took 21.50ms. Allocated memory is still 167.8MB. Free memory was 106.3MB in the beginning and 105.1MB 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 23:01:31,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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 f2554c8e438e3af7ef33c0e1415937b85e1e4893b09cefba11e131adcc4208eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:34,248 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:34,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:01:34,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:34,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:34,421 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:34,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:34,421 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:34,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:34,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:34,422 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:01:34,423 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:01:34,423 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:34,423 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:01:34,423 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:34,423 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:34,424 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:34,424 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:34,424 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:34,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:34,424 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:34,425 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:01:34,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:34,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:34,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:34,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:34,426 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:01:34,426 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:01:34,426 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:01:34,426 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_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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 -> f2554c8e438e3af7ef33c0e1415937b85e1e4893b09cefba11e131adcc4208eb [2024-11-13 23:01:34,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:34,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:34,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:34,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:34,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:34,835 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe028_rmo.i Unable to find full path for "g++" [2024-11-13 23:01:37,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:37,599 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:37,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/sv-benchmarks/c/pthread-wmm/safe028_rmo.i [2024-11-13 23:01:37,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/85b462285/610a558afbeb48d488c40be6bd98670d/FLAGb7ec24683 [2024-11-13 23:01:37,644 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/data/85b462285/610a558afbeb48d488c40be6bd98670d [2024-11-13 23:01:37,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:37,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:37,650 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:37,650 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:37,655 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:37,656 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:37" (1/1) ... [2024-11-13 23:01:37,657 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b44c817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:37, skipping insertion in model container [2024-11-13 23:01:37,657 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:37" (1/1) ... [2024-11-13 23:01:37,723 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:38,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:38,406 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:38,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:38,615 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:38,616 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38 WrapperNode [2024-11-13 23:01:38,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:38,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:38,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:38,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:38,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,672 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 23:01:38,672 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:38,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:38,673 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:38,673 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:38,682 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,689 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,711 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,734 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:38,736 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:38,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:38,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:38,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:38" (1/1) ... [2024-11-13 23:01:38,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:38,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:38,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:38,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:01:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:01:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:01:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:01:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:01:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:01:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:01:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:01:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:01:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:01:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:01:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:01:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:38,828 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 23:01:39,123 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:39,126 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:40,212 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:01:40,212 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:41,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:41,267 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:01:41,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:41 BoogieIcfgContainer [2024-11-13 23:01:41,269 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:41,270 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:41,270 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:41,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:41,289 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:41" (1/1) ... [2024-11-13 23:01:41,290 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 23:01:41,298 INFO L158 Benchmark]: Toolchain (without parser) took 3646.67ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 91.8MB in the beginning and 156.8MB in the end (delta: -65.0MB). Peak memory consumption was 58.8MB. Max. memory is 16.1GB. [2024-11-13 23:01:41,299 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:41,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 966.24ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 66.9MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:01:41,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.56ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:41,300 INFO L158 Benchmark]: Boogie Preprocessor took 62.60ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:41,301 INFO L158 Benchmark]: RCFGBuilder took 2532.42ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 62.6MB in the beginning and 157.6MB in the end (delta: -95.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-13 23:01:41,301 INFO L158 Benchmark]: CodeCheck took 24.20ms. Allocated memory is still 243.3MB. Free memory was 157.6MB in the beginning and 156.8MB in the end (delta: 852.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:01:41,308 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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 966.24ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 66.9MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.56ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.60ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2532.42ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 62.6MB in the beginning and 157.6MB in the end (delta: -95.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 24.20ms. Allocated memory is still 243.3MB. Free memory was 157.6MB in the beginning and 156.8MB in the end (delta: 852.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:01:41,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae3a2709-aced-4bc8-862c-9cbaa84a3d79/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